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-rw-r--r--drivers/char/generic_nvram.c21
-rw-r--r--drivers/char/hw_random/core.c6
-rw-r--r--drivers/char/hw_random/omap3-rom-rng.c13
-rw-r--r--drivers/char/hw_random/via-rng.c5
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c7
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c118
-rw-r--r--drivers/char/ipmi/ipmi_ssif.c1
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c8
-rw-r--r--drivers/char/mbcs.c28
-rw-r--r--drivers/char/nvram.c18
-rw-r--r--drivers/char/nwflash.c31
11 files changed, 108 insertions, 148 deletions
diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c
index 6c4f4b5a9dd3..073db9558379 100644
--- a/drivers/char/generic_nvram.c
+++ b/drivers/char/generic_nvram.c
@@ -20,6 +20,7 @@
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/mutex.h>
+#include <linux/pagemap.h>
#include <asm/uaccess.h>
#include <asm/nvram.h>
#ifdef CONFIG_PPC_PMAC
@@ -33,24 +34,8 @@ static ssize_t nvram_len;
static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
{
- switch (origin) {
- case 0:
- break;
- case 1:
- offset += file->f_pos;
- break;
- case 2:
- offset += nvram_len;
- break;
- default:
- offset = -1;
- }
- if (offset < 0)
- return -EINVAL;
-
- file->f_pos = offset;
-
- return file->f_pos;
+ return generic_file_llseek_size(file, offset, origin,
+ MAX_LFS_FILESIZE, nvram_len);
}
static ssize_t read_nvram(struct file *file, char __user *buf,
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 6f497aa1b276..9203f2d130c0 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -238,7 +238,10 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
goto out;
}
- mutex_lock(&reading_mutex);
+ if (mutex_lock_interruptible(&reading_mutex)) {
+ err = -ERESTARTSYS;
+ goto out_put;
+ }
if (!data_avail) {
bytes_read = rng_get_data(rng, rng_buffer,
rng_buffer_size(),
@@ -288,6 +291,7 @@ out:
out_unlock_reading:
mutex_unlock(&reading_mutex);
+out_put:
put_rng(rng);
goto out;
}
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
index a405cdcd8dd2..8da14f1a1f56 100644
--- a/drivers/char/hw_random/omap3-rom-rng.c
+++ b/drivers/char/hw_random/omap3-rom-rng.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/random.h>
#include <linux/hw_random.h>
-#include <linux/timer.h>
+#include <linux/workqueue.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
@@ -29,11 +29,11 @@
/* param1: ptr, param2: count, param3: flag */
static u32 (*omap3_rom_rng_call)(u32, u32, u32);
-static struct timer_list idle_timer;
+static struct delayed_work idle_work;
static int rng_idle;
static struct clk *rng_clk;
-static void omap3_rom_rng_idle(unsigned long data)
+static void omap3_rom_rng_idle(struct work_struct *work)
{
int r;
@@ -51,7 +51,7 @@ static int omap3_rom_rng_get_random(void *buf, unsigned int count)
u32 r;
u32 ptr;
- del_timer_sync(&idle_timer);
+ cancel_delayed_work_sync(&idle_work);
if (rng_idle) {
clk_prepare_enable(rng_clk);
r = omap3_rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT);
@@ -65,7 +65,7 @@ static int omap3_rom_rng_get_random(void *buf, unsigned int count)
ptr = virt_to_phys(buf);
r = omap3_rom_rng_call(ptr, count, RNG_GEN_HW);
- mod_timer(&idle_timer, jiffies + msecs_to_jiffies(500));
+ schedule_delayed_work(&idle_work, msecs_to_jiffies(500));
if (r != 0)
return -EINVAL;
return 0;
@@ -102,7 +102,7 @@ static int omap3_rom_rng_probe(struct platform_device *pdev)
return -EINVAL;
}
- setup_timer(&idle_timer, omap3_rom_rng_idle, 0);
+ INIT_DELAYED_WORK(&idle_work, omap3_rom_rng_idle);
rng_clk = devm_clk_get(&pdev->dev, "ick");
if (IS_ERR(rng_clk)) {
pr_err("unable to get RNG clock\n");
@@ -118,6 +118,7 @@ static int omap3_rom_rng_probe(struct platform_device *pdev)
static int omap3_rom_rng_remove(struct platform_device *pdev)
{
+ cancel_delayed_work_sync(&idle_work);
hwrng_unregister(&omap3_rom_rng_ops);
clk_disable_unprepare(rng_clk);
return 0;
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index 0c98a9d51a24..44ce80606944 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -140,7 +140,7 @@ static int via_rng_init(struct hwrng *rng)
* RNG configuration like it used to be the case in this
* register */
if ((c->x86 == 6) && (c->x86_model >= 0x0f)) {
- if (!cpu_has_xstore_enabled) {
+ if (!boot_cpu_has(X86_FEATURE_XSTORE_EN)) {
pr_err(PFX "can't enable hardware RNG "
"if XSTORE is not enabled\n");
return -ENODEV;
@@ -200,8 +200,9 @@ static int __init mod_init(void)
{
int err;
- if (!cpu_has_xstore)
+ if (!boot_cpu_has(X86_FEATURE_XSTORE))
return -ENODEV;
+
pr_info("VIA RNG detected\n");
err = hwrng_register(&via_rng);
if (err) {
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index e3536da05c88..94fb407d8561 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -472,9 +472,10 @@ static DEFINE_MUTEX(smi_watchers_mutex);
#define ipmi_get_stat(intf, stat) \
((unsigned int) atomic_read(&(intf)->stats[IPMI_STAT_ ## stat]))
-static char *addr_src_to_str[] = { "invalid", "hotmod", "hardcoded", "SPMI",
- "ACPI", "SMBIOS", "PCI",
- "device-tree", "default" };
+static const char * const addr_src_to_str[] = {
+ "invalid", "hotmod", "hardcoded", "SPMI", "ACPI", "SMBIOS", "PCI",
+ "device-tree", "default"
+};
const char *ipmi_addr_src_to_str(enum ipmi_addr_src src)
{
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 654f6f36a071..9fda22e3387e 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -105,7 +105,8 @@ enum si_intf_state {
enum si_type {
SI_KCS, SI_SMIC, SI_BT
};
-static char *si_to_str[] = { "kcs", "smic", "bt" };
+
+static const char * const si_to_str[] = { "kcs", "smic", "bt" };
#define DEVICE_NAME "ipmi_si"
@@ -412,18 +413,42 @@ static enum si_sm_result start_next_msg(struct smi_info *smi_info)
return rv;
}
-static void start_check_enables(struct smi_info *smi_info)
+static void smi_mod_timer(struct smi_info *smi_info, unsigned long new_val)
+{
+ smi_info->last_timeout_jiffies = jiffies;
+ mod_timer(&smi_info->si_timer, new_val);
+ smi_info->timer_running = true;
+}
+
+/*
+ * Start a new message and (re)start the timer and thread.
+ */
+static void start_new_msg(struct smi_info *smi_info, unsigned char *msg,
+ unsigned int size)
+{
+ smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES);
+
+ if (smi_info->thread)
+ wake_up_process(smi_info->thread);
+
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, size);
+}
+
+static void start_check_enables(struct smi_info *smi_info, bool start_timer)
{
unsigned char msg[2];
msg[0] = (IPMI_NETFN_APP_REQUEST << 2);
msg[1] = IPMI_GET_BMC_GLOBAL_ENABLES_CMD;
- smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+ if (start_timer)
+ start_new_msg(smi_info, msg, 2);
+ else
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
smi_info->si_state = SI_CHECKING_ENABLES;
}
-static void start_clear_flags(struct smi_info *smi_info)
+static void start_clear_flags(struct smi_info *smi_info, bool start_timer)
{
unsigned char msg[3];
@@ -432,7 +457,10 @@ static void start_clear_flags(struct smi_info *smi_info)
msg[1] = IPMI_CLEAR_MSG_FLAGS_CMD;
msg[2] = WDT_PRE_TIMEOUT_INT;
- smi_info->handlers->start_transaction(smi_info->si_sm, msg, 3);
+ if (start_timer)
+ start_new_msg(smi_info, msg, 3);
+ else
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 3);
smi_info->si_state = SI_CLEARING_FLAGS;
}
@@ -442,10 +470,8 @@ static void start_getting_msg_queue(struct smi_info *smi_info)
smi_info->curr_msg->data[1] = IPMI_GET_MSG_CMD;
smi_info->curr_msg->data_size = 2;
- smi_info->handlers->start_transaction(
- smi_info->si_sm,
- smi_info->curr_msg->data,
- smi_info->curr_msg->data_size);
+ start_new_msg(smi_info, smi_info->curr_msg->data,
+ smi_info->curr_msg->data_size);
smi_info->si_state = SI_GETTING_MESSAGES;
}
@@ -455,20 +481,11 @@ static void start_getting_events(struct smi_info *smi_info)
smi_info->curr_msg->data[1] = IPMI_READ_EVENT_MSG_BUFFER_CMD;
smi_info->curr_msg->data_size = 2;
- smi_info->handlers->start_transaction(
- smi_info->si_sm,
- smi_info->curr_msg->data,
- smi_info->curr_msg->data_size);
+ start_new_msg(smi_info, smi_info->curr_msg->data,
+ smi_info->curr_msg->data_size);
smi_info->si_state = SI_GETTING_EVENTS;
}
-static void smi_mod_timer(struct smi_info *smi_info, unsigned long new_val)
-{
- smi_info->last_timeout_jiffies = jiffies;
- mod_timer(&smi_info->si_timer, new_val);
- smi_info->timer_running = true;
-}
-
/*
* When we have a situtaion where we run out of memory and cannot
* allocate messages, we just leave them in the BMC and run the system
@@ -478,11 +495,11 @@ static void smi_mod_timer(struct smi_info *smi_info, unsigned long new_val)
* Note that we cannot just use disable_irq(), since the interrupt may
* be shared.
*/
-static inline bool disable_si_irq(struct smi_info *smi_info)
+static inline bool disable_si_irq(struct smi_info *smi_info, bool start_timer)
{
if ((smi_info->irq) && (!smi_info->interrupt_disabled)) {
smi_info->interrupt_disabled = true;
- start_check_enables(smi_info);
+ start_check_enables(smi_info, start_timer);
return true;
}
return false;
@@ -492,7 +509,7 @@ static inline bool enable_si_irq(struct smi_info *smi_info)
{
if ((smi_info->irq) && (smi_info->interrupt_disabled)) {
smi_info->interrupt_disabled = false;
- start_check_enables(smi_info);
+ start_check_enables(smi_info, true);
return true;
}
return false;
@@ -510,7 +527,7 @@ static struct ipmi_smi_msg *alloc_msg_handle_irq(struct smi_info *smi_info)
msg = ipmi_alloc_smi_msg();
if (!msg) {
- if (!disable_si_irq(smi_info))
+ if (!disable_si_irq(smi_info, true))
smi_info->si_state = SI_NORMAL;
} else if (enable_si_irq(smi_info)) {
ipmi_free_smi_msg(msg);
@@ -526,7 +543,7 @@ static void handle_flags(struct smi_info *smi_info)
/* Watchdog pre-timeout */
smi_inc_stat(smi_info, watchdog_pretimeouts);
- start_clear_flags(smi_info);
+ start_clear_flags(smi_info, true);
smi_info->msg_flags &= ~WDT_PRE_TIMEOUT_INT;
if (smi_info->intf)
ipmi_smi_watchdog_pretimeout(smi_info->intf);
@@ -879,8 +896,7 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info,
msg[0] = (IPMI_NETFN_APP_REQUEST << 2);
msg[1] = IPMI_GET_MSG_FLAGS_CMD;
- smi_info->handlers->start_transaction(
- smi_info->si_sm, msg, 2);
+ start_new_msg(smi_info, msg, 2);
smi_info->si_state = SI_GETTING_FLAGS;
goto restart;
}
@@ -910,7 +926,7 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info,
* disable and messages disabled.
*/
if (smi_info->supports_event_msg_buff || smi_info->irq) {
- start_check_enables(smi_info);
+ start_check_enables(smi_info, true);
} else {
smi_info->curr_msg = alloc_msg_handle_irq(smi_info);
if (!smi_info->curr_msg)
@@ -920,6 +936,13 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info,
}
goto restart;
}
+
+ if (si_sm_result == SI_SM_IDLE && smi_info->timer_running) {
+ /* Ok it if fails, the timer will just go off. */
+ if (del_timer(&smi_info->si_timer))
+ smi_info->timer_running = false;
+ }
+
out:
return si_sm_result;
}
@@ -1208,14 +1231,14 @@ static int smi_start_processing(void *send_info,
new_smi->intf = intf;
- /* Try to claim any interrupts. */
- if (new_smi->irq_setup)
- new_smi->irq_setup(new_smi);
-
/* Set up the timer that drives the interface. */
setup_timer(&new_smi->si_timer, smi_timeout, (long)new_smi);
smi_mod_timer(new_smi, jiffies + SI_TIMEOUT_JIFFIES);
+ /* Try to claim any interrupts. */
+ if (new_smi->irq_setup)
+ new_smi->irq_setup(new_smi);
+
/*
* Check if the user forcefully enabled the daemon.
*/
@@ -1319,7 +1342,7 @@ static unsigned int num_slave_addrs;
#define IPMI_IO_ADDR_SPACE 0
#define IPMI_MEM_ADDR_SPACE 1
-static char *addr_space_to_str[] = { "i/o", "mem" };
+static const char * const addr_space_to_str[] = { "i/o", "mem" };
static int hotmod_handler(const char *val, struct kernel_param *kp);
@@ -1701,27 +1724,31 @@ static int mem_setup(struct smi_info *info)
*/
enum hotmod_op { HM_ADD, HM_REMOVE };
struct hotmod_vals {
- char *name;
- int val;
+ const char *name;
+ const int val;
};
-static struct hotmod_vals hotmod_ops[] = {
+
+static const struct hotmod_vals hotmod_ops[] = {
{ "add", HM_ADD },
{ "remove", HM_REMOVE },
{ NULL }
};
-static struct hotmod_vals hotmod_si[] = {
+
+static const struct hotmod_vals hotmod_si[] = {
{ "kcs", SI_KCS },
{ "smic", SI_SMIC },
{ "bt", SI_BT },
{ NULL }
};
-static struct hotmod_vals hotmod_as[] = {
+
+static const struct hotmod_vals hotmod_as[] = {
{ "mem", IPMI_MEM_ADDR_SPACE },
{ "i/o", IPMI_IO_ADDR_SPACE },
{ NULL }
};
-static int parse_str(struct hotmod_vals *v, int *val, char *name, char **curr)
+static int parse_str(const struct hotmod_vals *v, int *val, char *name,
+ char **curr)
{
char *s;
int i;
@@ -2532,7 +2559,6 @@ static void ipmi_pci_remove(struct pci_dev *pdev)
{
struct smi_info *info = pci_get_drvdata(pdev);
cleanup_one_si(info);
- pci_disable_device(pdev);
}
static const struct pci_device_id ipmi_pci_devices[] = {
@@ -2560,6 +2586,7 @@ static const struct of_device_id of_ipmi_match[] = {
.data = (void *)(unsigned long) SI_BT },
{},
};
+MODULE_DEVICE_TABLE(of, of_ipmi_match);
static int of_ipmi_probe(struct platform_device *dev)
{
@@ -2646,7 +2673,6 @@ static int of_ipmi_probe(struct platform_device *dev)
}
return 0;
}
-MODULE_DEVICE_TABLE(of, of_ipmi_match);
#else
#define of_ipmi_match NULL
static int of_ipmi_probe(struct platform_device *dev)
@@ -2848,7 +2874,7 @@ static int ipmi_parisc_remove(struct parisc_device *dev)
return 0;
}
-static struct parisc_device_id ipmi_parisc_tbl[] = {
+static const struct parisc_device_id ipmi_parisc_tbl[] = {
{ HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
{ 0, }
};
@@ -3422,8 +3448,8 @@ static inline void wait_for_timer_and_thread(struct smi_info *smi_info)
static const struct ipmi_default_vals
{
- int type;
- int port;
+ const int type;
+ const int port;
} ipmi_defaults[] =
{
{ .type = SI_KCS, .port = 0xca2 },
@@ -3613,7 +3639,7 @@ static int try_smi_init(struct smi_info *new_smi)
* Start clearing the flags before we enable interrupts or the
* timer to avoid racing with the timer.
*/
- start_clear_flags(new_smi);
+ start_clear_flags(new_smi, false);
/*
* IRQ is defined to be set when non-zero. req_events will
@@ -3908,7 +3934,7 @@ static void cleanup_one_si(struct smi_info *to_clean)
poll(to_clean);
schedule_timeout_uninterruptible(1);
}
- disable_si_irq(to_clean);
+ disable_si_irq(to_clean, false);
while (to_clean->curr_msg || (to_clean->si_state != SI_NORMAL)) {
poll(to_clean);
schedule_timeout_uninterruptible(1);
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 90e624662257..5f1c3d08ba65 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1959,7 +1959,6 @@ MODULE_DEVICE_TABLE(i2c, ssif_id);
static struct i2c_driver ssif_i2c_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
- .owner = THIS_MODULE,
.name = DEVICE_NAME
},
.probe = ssif_probe,
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 0ac3bd1a5497..096f0cef4da1 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -153,6 +153,9 @@ static int timeout = 10;
/* The pre-timeout is disabled by default. */
static int pretimeout;
+/* Default timeout to set on panic */
+static int panic_wdt_timeout = 255;
+
/* Default action is to reset the board on a timeout. */
static unsigned char action_val = WDOG_TIMEOUT_RESET;
@@ -293,6 +296,9 @@ MODULE_PARM_DESC(timeout, "Timeout value in seconds.");
module_param(pretimeout, timeout, 0644);
MODULE_PARM_DESC(pretimeout, "Pretimeout value in seconds.");
+module_param(panic_wdt_timeout, timeout, 0644);
+MODULE_PARM_DESC(timeout, "Timeout value on kernel panic in seconds.");
+
module_param_cb(action, &param_ops_str, action_op, 0644);
MODULE_PARM_DESC(action, "Timeout action. One of: "
"reset, none, power_cycle, power_off.");
@@ -1189,7 +1195,7 @@ static int wdog_panic_handler(struct notifier_block *this,
/* Make sure we do this only once. */
panic_event_handled = 1;
- timeout = 255;
+ timeout = panic_wdt_timeout;
pretimeout = 0;
panic_halt_ipmi_set_timeout();
}
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index e5d3e3f7a49b..67d426470e53 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -26,6 +26,7 @@
#include <linux/uio.h>
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/pagemap.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
@@ -451,31 +452,8 @@ mbcs_sram_write(struct file * fp, const char __user *buf, size_t len, loff_t * o
static loff_t mbcs_sram_llseek(struct file * filp, loff_t off, int whence)
{
- loff_t newpos;
-
- switch (whence) {
- case SEEK_SET:
- newpos = off;
- break;
-
- case SEEK_CUR:
- newpos = filp->f_pos + off;
- break;
-
- case SEEK_END:
- newpos = MBCS_SRAM_SIZE + off;
- break;
-
- default: /* can't happen */
- return -EINVAL;
- }
-
- if (newpos < 0)
- return -EINVAL;
-
- filp->f_pos = newpos;
-
- return newpos;
+ return generic_file_llseek_size(filp, off, whence, MAX_LFS_FILESIZE,
+ MBCS_SRAM_SIZE);
}
static uint64_t mbcs_pioaddr(struct mbcs_soft *soft, uint64_t offset)
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 97c2d8d433d6..01292328a456 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -110,6 +110,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/mutex.h>
+#include <linux/pagemap.h>
static DEFINE_MUTEX(nvram_mutex);
@@ -213,21 +214,8 @@ void nvram_set_checksum(void)
static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
{
- switch (origin) {
- case 0:
- /* nothing to do */
- break;
- case 1:
- offset += file->f_pos;
- break;
- case 2:
- offset += NVRAM_BYTES;
- break;
- default:
- return -EINVAL;
- }
-
- return (offset >= 0) ? (file->f_pos = offset) : -EINVAL;
+ return generic_file_llseek_size(file, offset, origin, MAX_LFS_FILESIZE,
+ NVRAM_BYTES);
}
static ssize_t nvram_read(struct file *file, char __user *buf,
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index e371480d3639..dbe598de9b74 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -277,36 +277,7 @@ static loff_t flash_llseek(struct file *file, loff_t offset, int orig)
printk(KERN_DEBUG "flash_llseek: offset=0x%X, orig=0x%X.\n",
(unsigned int) offset, orig);
- switch (orig) {
- case 0:
- if (offset < 0) {
- ret = -EINVAL;
- break;
- }
-
- if ((unsigned int) offset > gbFlashSize) {
- ret = -EINVAL;
- break;
- }
-
- file->f_pos = (unsigned int) offset;
- ret = file->f_pos;
- break;
- case 1:
- if ((file->f_pos + offset) > gbFlashSize) {
- ret = -EINVAL;
- break;
- }
- if ((file->f_pos + offset) < 0) {
- ret = -EINVAL;
- break;
- }
- file->f_pos += offset;
- ret = file->f_pos;
- break;
- default:
- ret = -EINVAL;
- }
+ ret = no_seek_end_llseek_size(file, offset, orig, gbFlashSize);
mutex_unlock(&flash_mutex);
return ret;
}
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