From 7e2a1498a90aff0e57271bf838a29aaa4e1c6bf9 Mon Sep 17 00:00:00 2001 From: Wim Van Sebroeck Date: Tue, 3 Jul 2007 17:59:29 +0000 Subject: [PATCH] [WATCHDOG] at32ap700x_wdt.c - Fix compilation warnings MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix warning: * ISO C90 forbids mixed declarations and code * passing argument 2 of ‘test_and_set_bit’ from incompatible pointer type * passing argument 2 of ‘clear_bit’ from incompatible pointer type Signed-off-by: Hans-Christian Egtvedt Cc: Haavard Skinnemoen Signed-off-by: Wim Van Sebroeck Cc: Andrew Morton --- drivers/char/watchdog/at32ap700x_wdt.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/char/watchdog/at32ap700x_wdt.c b/drivers/char/watchdog/at32ap700x_wdt.c index 75e852e954e..54a516169d0 100644 --- a/drivers/char/watchdog/at32ap700x_wdt.c +++ b/drivers/char/watchdog/at32ap700x_wdt.c @@ -56,7 +56,7 @@ struct wdt_at32ap700x { void __iomem *regs; spinlock_t io_lock; int timeout; - int users; + unsigned long users; struct miscdevice miscdev; }; @@ -68,8 +68,10 @@ static char expect_release; */ static inline void at32_wdt_stop(void) { + unsigned long psel; + spin_lock(&wdt->io_lock); - unsigned long psel = wdt_readl(wdt, CTRL) & WDT_BF(CTRL_PSEL, 0x0f); + psel = wdt_readl(wdt, CTRL) & WDT_BF(CTRL_PSEL, 0x0f); wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0x55)); wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0xaa)); spin_unlock(&wdt->io_lock); -- 2.39.2