Merge tag 'for-v4.6-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes

ARM: OMAP2+: first hwmod fix for v4.6-rc

Fix a longstanding bug in the hwmod code that could cause
hardware SYSCONFIG register values to not match the kernel's
idea of what they should be, and that could result in lower
performance during IP block idle entry.

Basic build, boot, and PM test logs are available here:

http://www.pwsan.com/omap/testlogs/omap-hwmod-fixes-a-for-v4.6-rc/20160326231727/

12 files changed, 285 insertions, 180 deletions

diff --git a/include/linux/platform_data/ad5761.h b/include/linux/platform_data/ad5761.h
new file mode 100644
index 000000000000..7bd8ed7d978e
--- /dev/null
+++ b/include/linux/platform_data/ad5761.h
@@ -0,0 +1,44 @@
+/*
+ * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter
+ *
+ * Copyright 2016 Qtechnology A/S
+ * 2016 Ricardo Ribalda <[email protected]>
+ *
+ * Licensed under the GPL-2.
+ */
+#ifndef __LINUX_PLATFORM_DATA_AD5761_H__
+#define __LINUX_PLATFORM_DATA_AD5761_H__
+
+/**
+ * enum ad5761_voltage_range - Voltage range the AD5761 is configured for.
+ * @AD5761_VOLTAGE_RANGE_M10V_10V:  -10V to  10V
+ * @AD5761_VOLTAGE_RANGE_0V_10V:      0V to  10V
+ * @AD5761_VOLTAGE_RANGE_M5V_5V:     -5V to   5V
+ * @AD5761_VOLTAGE_RANGE_0V_5V:       0V to   5V
+ * @AD5761_VOLTAGE_RANGE_M2V5_7V5: -2.5V to 7.5V
+ * @AD5761_VOLTAGE_RANGE_M3V_3V:     -3V to   3V
+ * @AD5761_VOLTAGE_RANGE_0V_16V:      0V to  16V
+ * @AD5761_VOLTAGE_RANGE_0V_20V:      0V to  20V
+ */
+
+enum ad5761_voltage_range {
+	AD5761_VOLTAGE_RANGE_M10V_10V,
+	AD5761_VOLTAGE_RANGE_0V_10V,
+	AD5761_VOLTAGE_RANGE_M5V_5V,
+	AD5761_VOLTAGE_RANGE_0V_5V,
+	AD5761_VOLTAGE_RANGE_M2V5_7V5,
+	AD5761_VOLTAGE_RANGE_M3V_3V,
+	AD5761_VOLTAGE_RANGE_0V_16V,
+	AD5761_VOLTAGE_RANGE_0V_20V,
+};
+
+/**
+ * struct ad5761_platform_data - AD5761 DAC driver platform data
+ * @voltage_range: Voltage range the AD5761 is configured for
+ */
+
+struct ad5761_platform_data {
+	enum ad5761_voltage_range voltage_range;
+};
+
+#endif
diff --git a/include/linux/platform_data/ad7879.h b/include/linux/platform_data/ad7879.h
new file mode 100644
index 000000000000..69e2e1fd2bc8
--- /dev/null
+++ b/include/linux/platform_data/ad7879.h
@@ -0,0 +1,41 @@
+/* linux/platform_data/ad7879.h */
+
+/* Touchscreen characteristics vary between boards and models.  The
+ * platform_data for the device's "struct device" holds this information.
+ *
+ * It's OK if the min/max values are zero.
+ */
+struct ad7879_platform_data {
+	u16	model;			/* 7879 */
+	u16	x_plate_ohms;
+	u16	x_min, x_max;
+	u16	y_min, y_max;
+	u16	pressure_min, pressure_max;
+
+	bool	swap_xy;		/* swap x and y axes */
+
+	/* [0..255] 0=OFF Starts at 1=550us and goes
+	 * all the way to 9.440ms in steps of 35us.
+	 */
+	u8	pen_down_acc_interval;
+	/* [0..15] Starts at 0=128us and goes all the
+	 * way to 4.096ms in steps of 128us.
+	 */
+	u8	first_conversion_delay;
+	/* [0..3] 0 = 2us, 1 = 4us, 2 = 8us, 3 = 16us */
+	u8	acquisition_time;
+	/* [0..3] Average X middle samples 0 = 2, 1 = 4, 2 = 8, 3 = 16 */
+	u8	averaging;
+	/* [0..3] Perform X measurements 0 = OFF,
+	 * 1 = 4, 2 = 8, 3 = 16 (median > averaging)
+	 */
+	u8	median;
+	/* 1 = AUX/VBAT/GPIO export GPIO to gpiolib
+	 * requires CONFIG_GPIOLIB
+	 */
+	bool	gpio_export;
+	/* identifies the first GPIO number handled by this chip;
+	 * or, if negative, requests dynamic ID allocation.
+	 */
+	s32	gpio_base;
+};
diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h
index a81766cae230..9db1b905df24 100644
--- a/include/linux/platform_data/adau17x1.h
+++ b/include/linux/platform_data/adau17x1.h
@@ -1,5 +1,5 @@
 /*
- * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs
  *
  * Copyright 2011-2014 Analog Devices Inc.
  * Author: Lars-Peter Clausen <[email protected]>
diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h
index c42aa89d34ee..dc9a13e5acda 100644
--- a/include/linux/platform_data/at24.h
+++ b/include/linux/platform_data/at24.h
@@ -9,7 +9,7 @@
 #define _LINUX_AT24_H
 
 #include <linux/types.h>
-#include <linux/memory.h>
+#include <linux/nvmem-consumer.h>
 
 /**
  * struct at24_platform_data - data to set up at24 (generic eeprom) driver
@@ -17,7 +17,7 @@
  * @page_size: number of byte which can be written in one go
  * @flags: tunable options, check AT24_FLAG_* defines
  * @setup: an optional callback invoked after eeprom is probed; enables kernel
-	code to access eeprom via memory_accessor, see example
+	code to access eeprom via nvmem, see example
  * @context: optional parameter passed to setup()
  *
  * If you set up a custom eeprom type, please double-check the parameters.
@@ -26,13 +26,13 @@
  *
  * An example in pseudo code for a setup() callback:
  *
- * void get_mac_addr(struct memory_accessor *mem_acc, void *context)
+ * void get_mac_addr(struct mvmem_device *nvmem, void *context)
  * {
  *	u8 *mac_addr = ethernet_pdata->mac_addr;
  *	off_t offset = context;
  *
  *	// Read MAC addr from EEPROM
- *	if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN)
+ *	if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
  *		pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
  * }
  *
@@ -48,7 +48,7 @@ struct at24_platform_data {
 #define AT24_FLAG_IRUGO		0x20	/* sysfs-entry will be world-readable */
 #define AT24_FLAG_TAKE8ADDR	0x10	/* take always 8 addresses (24c00) */
 
-	void		(*setup)(struct memory_accessor *, void *context);
+	void		(*setup)(struct nvmem_device *nvmem, void *context);
 	void		*context;
 };
 
diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h
deleted file mode 100644
index e75dcbf2b230..000000000000
--- a/include/linux/platform_data/brcmfmac-sdio.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _LINUX_BRCMFMAC_PLATFORM_H
-#define _LINUX_BRCMFMAC_PLATFORM_H
-
-/*
- * Platform specific driver functions and data. Through the platform specific
- * device data functions can be provided to help the brcmfmac driver to
- * operate with the device in combination with the used platform.
- *
- * Use the platform data in the following (similar) way:
- *
- *
-#include <brcmfmac_platform.h>
-
-
-static void brcmfmac_power_on(void)
-{
-}
-
-static void brcmfmac_power_off(void)
-{
-}
-
-static void brcmfmac_reset(void)
-{
-}
-
-static struct brcmfmac_sdio_platform_data brcmfmac_sdio_pdata = {
-	.power_on		= brcmfmac_power_on,
-	.power_off		= brcmfmac_power_off,
-	.reset			= brcmfmac_reset
-};
-
-static struct platform_device brcmfmac_device = {
-	.name			= BRCMFMAC_SDIO_PDATA_NAME,
-	.id			= PLATFORM_DEVID_NONE,
-	.dev.platform_data	= &brcmfmac_sdio_pdata
-};
-
-void __init brcmfmac_init_pdata(void)
-{
-	brcmfmac_sdio_pdata.oob_irq_supported = true;
-	brcmfmac_sdio_pdata.oob_irq_nr = gpio_to_irq(GPIO_BRCMF_SDIO_OOB);
-	brcmfmac_sdio_pdata.oob_irq_flags = IORESOURCE_IRQ |
-					    IORESOURCE_IRQ_HIGHLEVEL;
-	platform_device_register(&brcmfmac_device);
-}
- *
- *
- * Note: the brcmfmac can be loaded as module or be statically built-in into
- * the kernel. If built-in then do note that it uses module_init (and
- * module_exit) routines which equal device_initcall. So if you intend to
- * create a module with the platform specific data for the brcmfmac and have
- * it built-in to the kernel then use a higher initcall then device_initcall
- * (see init.h). If this is not done then brcmfmac will load without problems
- * but will not pickup the platform data.
- *
- * When the driver does not "detect" platform driver data then it will continue
- * without reporting anything and just assume there is no data needed. Which is
- * probably true for most platforms.
- *
- * Explanation of the platform_data fields:
- *
- * drive_strength: is the preferred drive_strength to be used for the SDIO
- * pins. If 0 then a default value will be used. This is the target drive
- * strength, the exact drive strength which will be used depends on the
- * capabilities of the device.
- *
- * oob_irq_supported: does the board have support for OOB interrupts. SDIO
- * in-band interrupts are relatively slow and for having less overhead on
- * interrupt processing an out of band interrupt can be used. If the HW
- * supports this then enable this by setting this field to true and configure
- * the oob related fields.
- *
- * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are
- * used for registering the irq using request_irq function.
- *
- * broken_sg_support: flag for broken sg list support of SDIO host controller.
- * Set this to true if the SDIO host controller has higher align requirement
- * than 32 bytes for each scatterlist item.
- *
- * sd_head_align: alignment requirement for start of data buffer
- *
- * sd_sgentry_align: length alignment requirement for each sg entry
- *
- * power_on: This function is called by the brcmfmac when the module gets
- * loaded. This can be particularly useful for low power devices. The platform
- * spcific routine may for example decide to power up the complete device.
- * If there is no use-case for this function then provide NULL.
- *
- * power_off: This function is called by the brcmfmac when the module gets
- * unloaded. At this point the device can be powered down or otherwise be reset.
- * So if an actual power_off is not supported but reset is then reset the device
- * when this function gets called. This can be particularly useful for low power
- * devices. If there is no use-case for this function (either power-down or
- * reset) then provide NULL.
- *
- * reset: This function can get called if the device communication broke down.
- * This functionality is particularly useful in case of SDIO type devices. It is
- * possible to reset a dongle via sdio data interface, but it requires that
- * this is fully functional. This function is chip/module specific and this
- * function should return only after the complete reset has completed.
- */
-
-#define BRCMFMAC_SDIO_PDATA_NAME	"brcmfmac_sdio"
-
-struct brcmfmac_sdio_platform_data {
-	unsigned int drive_strength;
-	bool oob_irq_supported;
-	unsigned int oob_irq_nr;
-	unsigned long oob_irq_flags;
-	bool broken_sg_support;
-	unsigned short sd_head_align;
-	unsigned short sd_sgentry_align;
-	void (*power_on)(void);
-	void (*power_off)(void);
-	void (*reset)(void);
-};
-
-#endif /* _LINUX_BRCMFMAC_PLATFORM_H */
diff --git a/include/linux/platform_data/brcmfmac.h b/include/linux/platform_data/brcmfmac.h
new file mode 100644
index 000000000000..1d30bf278231
--- /dev/null
+++ b/include/linux/platform_data/brcmfmac.h
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 201 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_BRCMFMAC_PLATFORM_H
+#define _LINUX_BRCMFMAC_PLATFORM_H
+
+
+#define BRCMFMAC_PDATA_NAME		"brcmfmac"
+
+#define BRCMFMAC_COUNTRY_BUF_SZ		4
+
+
+/*
+ * Platform specific driver functions and data. Through the platform specific
+ * device data functions and data can be provided to help the brcmfmac driver to
+ * operate with the device in combination with the used platform.
+ */
+
+
+/**
+ * Note: the brcmfmac can be loaded as module or be statically built-in into
+ * the kernel. If built-in then do note that it uses module_init (and
+ * module_exit) routines which equal device_initcall. So if you intend to
+ * create a module with the platform specific data for the brcmfmac and have
+ * it built-in to the kernel then use a higher initcall then device_initcall
+ * (see init.h). If this is not done then brcmfmac will load without problems
+ * but will not pickup the platform data.
+ *
+ * When the driver does not "detect" platform driver data then it will continue
+ * without reporting anything and just assume there is no data needed. Which is
+ * probably true for most platforms.
+ */
+
+/**
+ * enum brcmf_bus_type - Bus type identifier. Currently SDIO, USB and PCIE are
+ *			 supported.
+ */
+enum brcmf_bus_type {
+	BRCMF_BUSTYPE_SDIO,
+	BRCMF_BUSTYPE_USB,
+	BRCMF_BUSTYPE_PCIE
+};
+
+
+/**
+ * struct brcmfmac_sdio_pd - SDIO Device specific platform data.
+ *
+ * @txglomsz:		SDIO txglom size. Use 0 if default of driver is to be
+ *			used.
+ * @drive_strength:	is the preferred drive_strength to be used for the SDIO
+ *			pins. If 0 then a default value will be used. This is
+ *			the target drive strength, the exact drive strength
+ *			which will be used depends on the capabilities of the
+ *			device.
+ * @oob_irq_supported:	does the board have support for OOB interrupts. SDIO
+ *			in-band interrupts are relatively slow and for having
+ *			less overhead on interrupt processing an out of band
+ *			interrupt can be used. If the HW supports this then
+ *			enable this by setting this field to true and configure
+ *			the oob related fields.
+ * @oob_irq_nr,
+ * @oob_irq_flags:	the OOB interrupt information. The values are used for
+ *			registering the irq using request_irq function.
+ * @broken_sg_support:	flag for broken sg list support of SDIO host controller.
+ *			Set this to true if the SDIO host controller has higher
+ *			align requirement than 32 bytes for each scatterlist
+ *			item.
+ * @sd_head_align:	alignment requirement for start of data buffer.
+ * @sd_sgentry_align:	length alignment requirement for each sg entry.
+ * @reset:		This function can get called if the device communication
+ *			broke down. This functionality is particularly useful in
+ *			case of SDIO type devices. It is possible to reset a
+ *			dongle via sdio data interface, but it requires that
+ *			this is fully functional. This function is chip/module
+ *			specific and this function should return only after the
+ *			complete reset has completed.
+ */
+struct brcmfmac_sdio_pd {
+	int		txglomsz;
+	unsigned int	drive_strength;
+	bool		oob_irq_supported;
+	unsigned int	oob_irq_nr;
+	unsigned long	oob_irq_flags;
+	bool		broken_sg_support;
+	unsigned short	sd_head_align;
+	unsigned short	sd_sgentry_align;
+	void		(*reset)(void);
+};
+
+/**
+ * struct brcmfmac_pd_cc_entry - Struct for translating user space country code
+ *				 (iso3166) to firmware country code and
+ *				 revision.
+ *
+ * @iso3166:	iso3166 alpha 2 country code string.
+ * @cc:		firmware country code string.
+ * @rev:	firmware country code revision.
+ */
+struct brcmfmac_pd_cc_entry {
+	char	iso3166[BRCMFMAC_COUNTRY_BUF_SZ];
+	char	cc[BRCMFMAC_COUNTRY_BUF_SZ];
+	s32	rev;
+};
+
+/**
+ * struct brcmfmac_pd_cc - Struct for translating country codes as set by user
+ *			   space to a country code and rev which can be used by
+ *			   firmware.
+ *
+ * @table_size:	number of entries in table (> 0)
+ * @table:	array of 1 or more elements with translation information.
+ */
+struct brcmfmac_pd_cc {
+	int				table_size;
+	struct brcmfmac_pd_cc_entry	table[0];
+};
+
+/**
+ * struct brcmfmac_pd_device - Device specific platform data. (id/rev/bus_type)
+ *			       is the unique identifier of the device.
+ *
+ * @id:			ID of the device for which this data is. In case of SDIO
+ *			or PCIE this is the chipid as identified by chip.c In
+ *			case of USB this is the chipid as identified by the
+ *			device query.
+ * @rev:		chip revision, see id.
+ * @bus_type:		The type of bus. Some chipid/rev exist for different bus
+ *			types. Each bus type has its own set of settings.
+ * @feature_disable:	Bitmask of features to disable (override), See feature.c
+ *			in brcmfmac for details.
+ * @country_codes:	If available, pointer to struct for translating country
+ *			codes.
+ * @bus:		Bus specific (union) device settings. Currently only
+ *			SDIO.
+ */
+struct brcmfmac_pd_device {
+	unsigned int		id;
+	unsigned int		rev;
+	enum brcmf_bus_type	bus_type;
+	unsigned int		feature_disable;
+	struct brcmfmac_pd_cc	*country_codes;
+	union {
+		struct brcmfmac_sdio_pd sdio;
+	} bus;
+};
+
+/**
+ * struct brcmfmac_platform_data - BRCMFMAC specific platform data.
+ *
+ * @power_on:	This function is called by the brcmfmac driver when the module
+ *		gets loaded. This can be particularly useful for low power
+ *		devices. The platform spcific routine may for example decide to
+ *		power up the complete device. If there is no use-case for this
+ *		function then provide NULL.
+ * @power_off:	This function is called by the brcmfmac when the module gets
+ *		unloaded. At this point the devices can be powered down or
+ *		otherwise be reset. So if an actual power_off is not supported
+ *		but reset is supported by the devices then reset the devices
+ *		when this function gets called. This can be particularly useful
+ *		for low power devices. If there is no use-case for this
+ *		function then provide NULL.
+ */
+struct brcmfmac_platform_data {
+	void	(*power_on)(void);
+	void	(*power_off)(void);
+	char	*fw_alternative_path;
+	int	device_count;
+	struct brcmfmac_pd_device devices[0];
+};
+
+
+#endif /* _LINUX_BRCMFMAC_PLATFORM_H */
diff --git a/include/linux/platform_data/microread.h b/include/linux/platform_data/microread.h
deleted file mode 100644
index ca13992089b8..000000000000
--- a/include/linux/platform_data/microread.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Driver include for the Inside Secure microread NFC Chip.
- *
- * Copyright (C) 2011 Tieto Poland
- * Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _MICROREAD_H
-#define _MICROREAD_H
-
-#include <linux/i2c.h>
-
-#define MICROREAD_DRIVER_NAME	"microread"
-
-/* board config platform data for microread */
-struct microread_nfc_platform_data {
-	unsigned int rst_gpio;
-	unsigned int irq_gpio;
-	unsigned int ioh_gpio;
-};
-
-#endif /* _MICROREAD_H */
diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h
index 2a330ec9e2af..d1397c8ed94e 100644
--- a/include/linux/platform_data/mmp_dma.h
+++ b/include/linux/platform_data/mmp_dma.h
@@ -14,6 +14,7 @@
 
 struct mmp_dma_platdata {
 	int dma_channels;
+	int nb_requestors;
 };
 
 #endif /* MMP_DMA_H */
diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h
index 36bb92172f47..c55e42ee57fa 100644
--- a/include/linux/platform_data/mtd-nand-s3c2410.h
+++ b/include/linux/platform_data/mtd-nand-s3c2410.h
@@ -40,7 +40,6 @@ struct s3c2410_nand_set {
 	char			*name;
 	int			*nr_map;
 	struct mtd_partition	*partitions;
-	struct nand_ecclayout	*ecc_layout;
 };
 
 struct s3c2410_platform_nand {
diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
index aed170588b74..698d0d59db76 100644
--- a/include/linux/platform_data/ntc_thermistor.h
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -28,6 +28,7 @@ enum ntc_thermistor_type {
 	TYPE_NCPXXWL333,
 	TYPE_B57330V2103,
 	TYPE_NCPXXWF104,
+	TYPE_NCPXXXH103,
 };
 
 struct ntc_thermistor_platform_data {
diff --git a/include/linux/platform_data/sa11x0-serial.h b/include/linux/platform_data/sa11x0-serial.h
index 4504d5d592f0..009e1d83fe39 100644
--- a/include/linux/platform_data/sa11x0-serial.h
+++ b/include/linux/platform_data/sa11x0-serial.h
@@ -26,8 +26,12 @@ struct sa1100_port_fns {
 void sa1100_register_uart_fns(struct sa1100_port_fns *fns);
 void sa1100_register_uart(int idx, int port);
 #else
-#define sa1100_register_uart_fns(fns) do { } while (0)
-#define sa1100_register_uart(idx,port) do { } while (0)
+static inline void sa1100_register_uart_fns(struct sa1100_port_fns *fns)
+{
+}
+static inline void sa1100_register_uart(int idx, int port)
+{
+}
 #endif
 
 #endif
diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h
index d09275f3cde3..2ba2c34ca3d3 100644
--- a/include/linux/platform_data/serial-omap.h
+++ b/include/linux/platform_data/serial-omap.h
@@ -21,7 +21,7 @@
 #include <linux/device.h>
 #include <linux/pm_qos.h>
 
-#define DRIVER_NAME	"omap_uart"
+#define OMAP_SERIAL_DRIVER_NAME	"omap_uart"
 
 /*
  * Use tty device name as ttyO, [O -> OMAP]