The patch titled watchdog: ib700wdt: clean up and switch to unlocked_ioctl has been removed from the -mm tree. Its filename was watchdog-ib700wdt-clean-up-and-switch-to-unlocked_ioctl.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: watchdog: ib700wdt: clean up and switch to unlocked_ioctl From: Alan Cox <alan@xxxxxxxxxx> Signed-off-by: Alan Cox <alan@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/watchdog/ib700wdt.c | 103 +++++++++++++++++----------------- 1 file changed, 52 insertions(+), 51 deletions(-) diff -puN drivers/watchdog/ib700wdt.c~watchdog-ib700wdt-clean-up-and-switch-to-unlocked_ioctl drivers/watchdog/ib700wdt.c --- a/drivers/watchdog/ib700wdt.c~watchdog-ib700wdt-clean-up-and-switch-to-unlocked_ioctl +++ a/drivers/watchdog/ib700wdt.c @@ -42,8 +42,8 @@ #include <linux/moduleparam.h> #include <linux/platform_device.h> -#include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/io.h> +#include <linux/uaccess.h> #include <asm/system.h> static struct platform_device *ibwdt_platform_device; @@ -120,7 +120,9 @@ static int wd_margin = WD_TIMO; static int nowayout = WATCHDOG_NOWAYOUT; module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); +MODULE_PARM_DESC(nowayout, + "Watchdog cannot be stopped once started (default=" + __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); /* @@ -165,8 +167,8 @@ ibwdt_set_heartbeat(int t) * /dev/watchdog handling */ -static ssize_t -ibwdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) +static ssize_t ibwdt_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) { if (count) { if (!nowayout) { @@ -188,77 +190,71 @@ ibwdt_write(struct file *file, const cha return count; } -static int -ibwdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long ibwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { int new_margin; void __user *argp = (void __user *)arg; int __user *p = argp; static struct watchdog_info ident = { - .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE, + .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT + | WDIOF_MAGICCLOSE, .firmware_version = 1, .identity = "IB700 WDT", }; switch (cmd) { case WDIOC_GETSUPPORT: - if (copy_to_user(argp, &ident, sizeof(ident))) - return -EFAULT; - break; + if (copy_to_user(argp, &ident, sizeof(ident))) + return -EFAULT; + break; case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: - return put_user(0, p); + return put_user(0, p); case WDIOC_KEEPALIVE: - ibwdt_ping(); - break; + ibwdt_ping(); + break; case WDIOC_SETTIMEOUT: - if (get_user(new_margin, p)) - return -EFAULT; - if (ibwdt_set_heartbeat(new_margin)) - return -EINVAL; - ibwdt_ping(); - /* Fall */ + if (get_user(new_margin, p)) + return -EFAULT; + if (ibwdt_set_heartbeat(new_margin)) + return -EINVAL; + ibwdt_ping(); + /* Fall */ case WDIOC_GETTIMEOUT: - return put_user(wd_times[wd_margin], p); + return put_user(wd_times[wd_margin], p); case WDIOC_SETOPTIONS: { - int options, retval = -EINVAL; + int options, retval = -EINVAL; - if (get_user(options, p)) - return -EFAULT; + if (get_user(options, p)) + return -EFAULT; - if (options & WDIOS_DISABLECARD) { - ibwdt_disable(); - retval = 0; - } - - if (options & WDIOS_ENABLECARD) { - ibwdt_ping(); - retval = 0; - } - - return retval; + if (options & WDIOS_DISABLECARD) { + ibwdt_disable(); + retval = 0; + } + if (options & WDIOS_ENABLECARD) { + ibwdt_ping(); + retval = 0; + } + return retval; } - default: - return -ENOTTY; + return -ENOTTY; } return 0; } -static int -ibwdt_open(struct inode *inode, struct file *file) +static int ibwdt_open(struct inode *inode, struct file *file) { - if (test_and_set_bit(0, &ibwdt_is_open)) { + if (test_and_set_bit(0, &ibwdt_is_open)) return -EBUSY; - } if (nowayout) __module_get(THIS_MODULE); @@ -273,7 +269,8 @@ ibwdt_close(struct inode *inode, struct if (expect_close == 42) { ibwdt_disable(); } else { - printk(KERN_CRIT PFX "WDT device closed unexpectedly. WDT will not stop!\n"); + printk(KERN_CRIT PFX + "WDT device closed unexpectedly. WDT will not stop!\n"); ibwdt_ping(); } clear_bit(0, &ibwdt_is_open); @@ -289,7 +286,7 @@ static const struct file_operations ibwd .owner = THIS_MODULE, .llseek = no_llseek, .write = ibwdt_write, - .ioctl = ibwdt_ioctl, + .unlocked_ioctl = ibwdt_ioctl, .open = ibwdt_open, .release = ibwdt_close, }; @@ -310,21 +307,23 @@ static int __devinit ibwdt_probe(struct #if WDT_START != WDT_STOP if (!request_region(WDT_STOP, 1, "IB700 WDT")) { - printk (KERN_ERR PFX "STOP method I/O %X is not available.\n", WDT_STOP); + printk(KERN_ERR PFX "STOP method I/O %X is not available.\n", + WDT_STOP); res = -EIO; goto out_nostopreg; } #endif if (!request_region(WDT_START, 1, "IB700 WDT")) { - printk (KERN_ERR PFX "START method I/O %X is not available.\n", WDT_START); + printk(KERN_ERR PFX "START method I/O %X is not available.\n", + WDT_START); res = -EIO; goto out_nostartreg; } res = misc_register(&ibwdt_miscdev); if (res) { - printk (KERN_ERR PFX "failed to register misc device\n"); + printk(KERN_ERR PFX "failed to register misc device\n"); goto out_nomisc; } return 0; @@ -342,9 +341,9 @@ out_nostopreg: static int __devexit ibwdt_remove(struct platform_device *dev) { misc_deregister(&ibwdt_miscdev); - release_region(WDT_START,1); + release_region(WDT_START, 1); #if WDT_START != WDT_STOP - release_region(WDT_STOP,1); + release_region(WDT_STOP, 1); #endif return 0; } @@ -369,13 +368,15 @@ static int __init ibwdt_init(void) { int err; - printk(KERN_INFO PFX "WDT driver for IB700 single board computer initialising.\n"); + printk(KERN_INFO PFX + "WDT driver for IB700 single board computer initialising.\n"); err = platform_driver_register(&ibwdt_driver); if (err) return err; - ibwdt_platform_device = platform_device_register_simple(DRV_NAME, -1, NULL, 0); + ibwdt_platform_device = platform_device_register_simple(DRV_NAME, + -1, NULL, 0); if (IS_ERR(ibwdt_platform_device)) { err = PTR_ERR(ibwdt_platform_device); goto unreg_platform_driver; _ Patches currently in -mm which might be from alan@xxxxxxxxxx are origin.patch linux-next.patch ia64-hp-sim-simserialc-adapt-to-new-tty-framework.patch remove-is_tty.patch mn10300-fix-mn10300s-serial-port-driver-to-get-at-its-tty_struct.patch hamradio-add-missing-sanity-check-to-tty-operation.patch git-watchdog.patch serial-8250_gscc-add-module_license.patch serial-add-support-for-a-no-name-4-ports-multiserial-card.patch istallion-remove-unused-variable.patch stallion-removed-unused-variable.patch spidev-bkl-removal.patch rtc-push-the-bkl-down-into-the-driver-ioctl-method.patch efirtc-push-down-the-bkl.patch ip2-push-bkl-down-for-the-firmware-interface.patch mwave-ioctl-bkl-pushdown.patch rio-push-down-the-bkl-into-the-firmware-ioctl-handler.patch sx-push-bkl-down-into-the-firmware-ioctl-handler.patch ixj-push-bkl-into-driver-and-wrap-ioctls.patch ppdev-wrap-ioctl-handler-in-driver-and-push-lock-down.patch ds1302-push-down-the-bkl-into-the-driver-ioctl-code.patch dsp56k-bkl-pushdown.patch char-mxser-ioctl-cleanup.patch char-mxser-globals-cleanup.patch char-mxser-update-documentation.patch char-mxser-prints-cleanup.patch char-mxser-remove-predefined-isa-support.patch char-mxser-various-cleanups.patch unexport-proc_clear_tty.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html