18 files changed, 42 insertions, 62 deletions

diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index 915f4d3991c3..14cc5ea936c0 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -37,11 +37,9 @@
 
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/mpc8260.h>
 #include <asm/page.h>
 #include <asm/cpm2.h>
 #include <asm/rheap.h>
-#include <asm/fs_pd.h>
 
 #include <sysdev/fsl_soc.h>
 
@@ -119,9 +117,9 @@ void __cpm2_setbrg(uint brg, uint rate, uint clk, int div16, int src)
 	/* This is good enough to get SMCs running.....
 	*/
 	if (brg < 4) {
-		bp = cpm2_map_size(im_brgc1, 16);
+		bp = &cpm2_immr->im_brgc1;
 	} else {
-		bp = cpm2_map_size(im_brgc5, 16);
+		bp = &cpm2_immr->im_brgc5;
 		brg -= 4;
 	}
 	bp += brg;
@@ -131,7 +129,6 @@ void __cpm2_setbrg(uint brg, uint rate, uint clk, int div16, int src)
 		val |= CPM_BRG_DIV16;
 
 	out_be32(bp, val);
-	cpm2_unmap(bp);
 }
 EXPORT_SYMBOL(__cpm2_setbrg);
 
@@ -140,7 +137,6 @@ int __init cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode)
 	int ret = 0;
 	int shift;
 	int i, bits = 0;
-	cpmux_t __iomem *im_cpmux;
 	u32 __iomem *reg;
 	u32 mask = 7;
 
@@ -203,35 +199,33 @@ int __init cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode)
 		{CPM_CLK_SCC4, CPM_CLK8, 7},
 	};
 
-	im_cpmux = cpm2_map(im_cpmux);
-
 	switch (target) {
 	case CPM_CLK_SCC1:
-		reg = &im_cpmux->cmx_scr;
+		reg = &cpm2_immr->im_cpmux.cmx_scr;
 		shift = 24;
 		break;
 	case CPM_CLK_SCC2:
-		reg = &im_cpmux->cmx_scr;
+		reg = &cpm2_immr->im_cpmux.cmx_scr;
 		shift = 16;
 		break;
 	case CPM_CLK_SCC3:
-		reg = &im_cpmux->cmx_scr;
+		reg = &cpm2_immr->im_cpmux.cmx_scr;
 		shift = 8;
 		break;
 	case CPM_CLK_SCC4:
-		reg = &im_cpmux->cmx_scr;
+		reg = &cpm2_immr->im_cpmux.cmx_scr;
 		shift = 0;
 		break;
 	case CPM_CLK_FCC1:
-		reg = &im_cpmux->cmx_fcr;
+		reg = &cpm2_immr->im_cpmux.cmx_fcr;
 		shift = 24;
 		break;
 	case CPM_CLK_FCC2:
-		reg = &im_cpmux->cmx_fcr;
+		reg = &cpm2_immr->im_cpmux.cmx_fcr;
 		shift = 16;
 		break;
 	case CPM_CLK_FCC3:
-		reg = &im_cpmux->cmx_fcr;
+		reg = &cpm2_immr->im_cpmux.cmx_fcr;
 		shift = 8;
 		break;
 	default:
@@ -261,7 +255,6 @@ int __init cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode)
 
 	out_be32(reg, (in_be32(reg) & ~mask) | bits);
 
-	cpm2_unmap(im_cpmux);
 	return ret;
 }
 
@@ -270,7 +263,6 @@ int __init cpm2_smc_clk_setup(enum cpm_clk_target target, int clock)
 	int ret = 0;
 	int shift;
 	int i, bits = 0;
-	cpmux_t __iomem *im_cpmux;
 	u8 __iomem *reg;
 	u8 mask = 3;
 
@@ -285,16 +277,14 @@ int __init cpm2_smc_clk_setup(enum cpm_clk_target target, int clock)
 		{CPM_CLK_SMC2, CPM_CLK15, 3},
 	};
 
-	im_cpmux = cpm2_map(im_cpmux);
-
 	switch (target) {
 	case CPM_CLK_SMC1:
-		reg = &im_cpmux->cmx_smr;
+		reg = &cpm2_immr->im_cpmux.cmx_smr;
 		mask = 3;
 		shift = 4;
 		break;
 	case CPM_CLK_SMC2:
-		reg = &im_cpmux->cmx_smr;
+		reg = &cpm2_immr->im_cpmux.cmx_smr;
 		mask = 3;
 		shift = 0;
 		break;
@@ -317,7 +307,6 @@ int __init cpm2_smc_clk_setup(enum cpm_clk_target target, int clock)
 
 	out_8(reg, (in_8(reg) & ~mask) | bits);
 
-	cpm2_unmap(im_cpmux);
 	return ret;
 }
 
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index cb9ba4ef557a..e14493685fe8 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -33,9 +33,7 @@
 #include <linux/irqdomain.h>
 
 #include <asm/immap_cpm2.h>
-#include <asm/mpc8260.h>
 #include <asm/io.h>
-#include <asm/fs_pd.h>
 
 #include "cpm2_pic.h"
 
@@ -231,7 +229,7 @@ void cpm2_pic_init(struct device_node *node)
 {
 	int i;
 
-	cpm2_intctl = cpm2_map(im_intctl);
+	cpm2_intctl = &cpm2_immr->im_intctl;
 
 	/* Clear the CPM IRQ controller, in case it has any bits set
 	 * from the bootloader
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 8234013a8772..47db732981a8 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -15,11 +15,9 @@
  */
 
 #include <linux/init.h>
-#include <linux/of_device.h>
 #include <linux/spinlock.h>
 #include <linux/export.h>
 #include <linux/of.h>
-#include <linux/of_address.h>
 #include <linux/slab.h>
 
 #include <asm/udbg.h>
diff --git a/arch/powerpc/sysdev/cpm_gpio.c b/arch/powerpc/sysdev/cpm_gpio.c
index 0695d26bd301..40f57111e93e 100644
--- a/arch/powerpc/sysdev/cpm_gpio.c
+++ b/arch/powerpc/sysdev/cpm_gpio.c
@@ -9,7 +9,8 @@
  */
 
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 
 #include <asm/cpm.h>
 #ifdef CONFIG_8xx_GPIO
diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S
index 329b9c4ae542..e8401b205d38 100644
--- a/arch/powerpc/sysdev/dcr-low.S
+++ b/arch/powerpc/sysdev/dcr-low.S
@@ -5,10 +5,10 @@
  * Copyright (c) 2004 Eugene Surovegin <[email protected]>
  */
 
+#include <linux/export.h>
 #include <asm/ppc_asm.h>
 #include <asm/processor.h>
 #include <asm/bug.h>
-#include <asm/export.h>
 
 #define DCR_ACCESS_PROLOG(table) \
 	cmplwi	cr0,r3,1024;	 \
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index c7327b836d2b..040827671d21 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -42,33 +42,33 @@ static u32 __iomem *mpic_percpu_base_vaddr;
  * Linux descriptor level callbacks
  */
 
-void ehv_pic_unmask_irq(struct irq_data *d)
+static void ehv_pic_unmask_irq(struct irq_data *d)
 {
 	unsigned int src = virq_to_hw(d->irq);
 
 	ev_int_set_mask(src, 0);
 }
 
-void ehv_pic_mask_irq(struct irq_data *d)
+static void ehv_pic_mask_irq(struct irq_data *d)
 {
 	unsigned int src = virq_to_hw(d->irq);
 
 	ev_int_set_mask(src, 1);
 }
 
-void ehv_pic_end_irq(struct irq_data *d)
+static void ehv_pic_end_irq(struct irq_data *d)
 {
 	unsigned int src = virq_to_hw(d->irq);
 
 	ev_int_eoi(src);
 }
 
-void ehv_pic_direct_end_irq(struct irq_data *d)
+static void ehv_pic_direct_end_irq(struct irq_data *d)
 {
 	out_be32(mpic_percpu_base_vaddr + MPIC_EOI / 4, 0);
 }
 
-int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
+static int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
 			 bool force)
 {
 	unsigned int src = virq_to_hw(d->irq);
@@ -109,7 +109,7 @@ static unsigned int ehv_pic_type_to_vecpri(unsigned int type)
 	}
 }
 
-int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
+static int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
 {
 	unsigned int src = virq_to_hw(d->irq);
 	unsigned int vecpri, vold, vnew, prio, cpu_dest;
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 6daf620b63a4..3868483fbe29 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -519,7 +519,7 @@ void fsl_pcibios_fixup_bus(struct pci_bus *bus)
 	}
 }
 
-int fsl_add_bridge(struct platform_device *pdev, int is_primary)
+static int fsl_add_bridge(struct platform_device *pdev, int is_primary)
 {
 	int len;
 	struct pci_controller *hose;
@@ -767,7 +767,7 @@ static int __init mpc83xx_pcie_setup(struct pci_controller *hose,
 	u32 cfg_bar;
 	int ret = -ENOMEM;
 
-	pcie = zalloc_maybe_bootmem(sizeof(*pcie), GFP_KERNEL);
+	pcie = kzalloc(sizeof(*pcie), GFP_KERNEL);
 	if (!pcie)
 		return ret;
 
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index 093a875d7d1e..3bc4ab9d8341 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -112,7 +112,6 @@ struct ccsr_pci {
 
 };
 
-extern int fsl_add_bridge(struct platform_device *pdev, int is_primary);
 extern void fsl_pcibios_fixup_bus(struct pci_bus *bus);
 extern void fsl_pcibios_fixup_phb(struct pci_controller *phb);
 extern int mpc83xx_add_bridge(struct device_node *dev);
diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c
index 76896de970ca..9f6dd11c1344 100644
--- a/arch/powerpc/sysdev/fsl_pmc.c
+++ b/arch/powerpc/sysdev/fsl_pmc.c
@@ -13,9 +13,9 @@
 #include <linux/export.h>
 #include <linux/suspend.h>
 #include <linux/delay.h>
-#include <linux/device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/of_address.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 struct pmc_regs {
 	__be32 devdisr;
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 0331962bc6d2..f9b214b299e7 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,16 +23,17 @@
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 
 #include <linux/io.h>
 #include <linux/uaccess.h>
 #include <asm/machdep.h>
+#include <asm/rio.h>
 
 #include "fsl_rio.h"
 
@@ -303,8 +304,8 @@ static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
 		out_be32(&priv->inb_atmu_regs[i].riwar, 0);
 }
 
-int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
-	u64 rstart, u64 size, u32 flags)
+static int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
+			   u64 rstart, u64 size, u32 flags)
 {
 	struct rio_priv *priv = mport->priv;
 	u32 base_size;
@@ -354,7 +355,7 @@ int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
 	return 0;
 }
 
-void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
+static void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
 {
 	u32 win_start_shift, base_start_shift;
 	struct rio_priv *priv = mport->priv;
@@ -442,7 +443,7 @@ static inline void fsl_rio_info(struct device *dev, u32 ccsr)
  * master port with system-specific info, and registers the
  * master port with the RapidIO subsystem.
  */
-int fsl_rio_setup(struct platform_device *dev)
+static int fsl_rio_setup(struct platform_device *dev)
 {
 	struct rio_ops *ops;
 	struct rio_mport *port;
diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c
index c1f724973589..f956591cb64e 100644
--- a/arch/powerpc/sysdev/fsl_rmu.c
+++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -25,7 +25,6 @@
 #include <linux/interrupt.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
 #include <linux/slab.h>
 
 #include "fsl_rio.h"
@@ -360,7 +359,7 @@ out:
 	return IRQ_HANDLED;
 }
 
-void msg_unit_error_handler(void)
+static void msg_unit_error_handler(void)
 {
 
 	/*XXX: Error recovery is not implemented, we just clear errors */
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 68709743450e..3949ceb79e64 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -19,12 +19,9 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include <linux/of_platform.h>
 #include <linux/phy.h>
 #include <linux/spi/spi.h>
 #include <linux/fsl_devices.h>
-#include <linux/fs_enet_pd.h>
-#include <linux/fs_uart_pd.h>
 #include <linux/reboot.h>
 
 #include <linux/atomic.h>
@@ -37,9 +34,6 @@
 #include <asm/cpm2.h>
 #include <asm/fsl_hcalls.h>	/* For the Freescale hypervisor */
 
-extern void init_fcc_ioports(struct fs_platform_info*);
-extern void init_fec_ioports(struct fs_platform_info*);
-extern void init_smc_ioports(struct fs_uart_platform_info*);
 static phys_addr_t immrbase = -1;
 
 phys_addr_t get_immrbase(void)
diff --git a/arch/powerpc/sysdev/mpc5xxx_clocks.c b/arch/powerpc/sysdev/mpc5xxx_clocks.c
index c5bf7e1b3780..58cee28e2399 100644
--- a/arch/powerpc/sysdev/mpc5xxx_clocks.c
+++ b/arch/powerpc/sysdev/mpc5xxx_clocks.c
@@ -25,8 +25,10 @@ unsigned long mpc5xxx_fwnode_get_bus_frequency(struct fwnode_handle *fwnode)
 
 	fwnode_for_each_parent_node(fwnode, parent) {
 		ret = fwnode_property_read_u32(parent, "bus-frequency", &bus_freq);
-		if (!ret)
+		if (!ret) {
+			fwnode_handle_put(parent);
 			return bus_freq;
+		}
 	}
 
 	return 0;
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index 1a3ac0b5dd89..7b449cc51aef 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -7,9 +7,10 @@
  */
 
 #include <linux/list.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/export.h>
diff --git a/arch/powerpc/sysdev/mpic_timer.c b/arch/powerpc/sysdev/mpic_timer.c
index b2f0a73e8f93..7166e2e0baaf 100644
--- a/arch/powerpc/sysdev/mpic_timer.c
+++ b/arch/powerpc/sysdev/mpic_timer.c
@@ -16,7 +16,6 @@
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/of_irq.h>
 #include <linux/syscore_ops.h>
 #include <sysdev/fsl_soc.h>
diff --git a/arch/powerpc/sysdev/of_rtc.c b/arch/powerpc/sysdev/of_rtc.c
index 420f949b7485..2211937d3788 100644
--- a/arch/powerpc/sysdev/of_rtc.c
+++ b/arch/powerpc/sysdev/of_rtc.c
@@ -5,10 +5,10 @@
  * Copyright 2007 David Gibson <[email protected]>, IBM Corporation.
  */
 #include <linux/kernel.h>
-#include <linux/of.h>
 #include <linux/init.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 
 #include <asm/prom.h>
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 9dabb50c36eb..fcf8d1516210 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -16,11 +16,11 @@
 #include <linux/completion.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/workqueue.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 #include <asm/io.h>
 #include <asm/pmi.h>
diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c
index 6cfbb4fac7fb..5fe73dabab79 100644
--- a/arch/powerpc/sysdev/xics/ics-opal.c
+++ b/arch/powerpc/sysdev/xics/ics-opal.c
@@ -111,7 +111,6 @@ static int ics_opal_set_affinity(struct irq_data *d,
 		       __func__, d->irq, hw_irq, rc);
 		return -1;
 	}
-	server = be16_to_cpu(oserver);
 
 	wanted_server = xics_get_irq_server(d->irq, cpumask, 1);
 	if (wanted_server < 0) {