diff options
Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
| -rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 3da2b90d2fe..86d42801de4 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -21,18 +21,6 @@ * 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 - * - * Changelog: - * 05-Oct-2004 BJD Added semaphore init to stop crashes on open - * Fixed tmr_count / wdt_count confusion - * Added configurable debug - * - * 11-Jan-2005 BJD Fixed divide-by-2 in timeout code - * - * 25-Jan-2005 DA Added suspend/resume support - * Replaced reboot notifier with .shutdown method - * - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA */ #include <linux/module.h> @@ -157,8 +145,6 @@ static void s3c2410wdt_start(void) writel(wdt_count, wdt_base + S3C2410_WTCNT); writel(wtcon, wdt_base + S3C2410_WTCON); spin_unlock(&wdt_lock); - - return 0; } static int s3c2410wdt_set_heartbeat(int timeout) @@ -367,7 +353,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev) return -ENOENT; } - size = (res->end-res->start)+1; + size = (res->end - res->start) + 1; wdt_mem = request_mem_region(res->start, size, pdev->name); if (wdt_mem == NULL) { dev_err(dev, "failed to get memory region\n"); @@ -376,7 +362,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev) } wdt_base = ioremap(res->start, size); - if (wdt_base == 0) { + if (wdt_base == NULL) { dev_err(dev, "failed to ioremap() region\n"); ret = -EINVAL; goto err_req; |