From d46ab596e251e35a7e27c95e4e4d01921f3e579e Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Thu, 7 Sep 2006 11:57:00 +0200 Subject: [PATCH] [WATCHDOG] w83697hf/hg WDT driver - patch 12 This is patch 12 in the series of patches that converts Marcus Junker's w83697hf watchdog driver to Samuel Tardieau's w83697hf/hg watchdog driver. This patch contains following changes: - Add w83697hf_write_timeout() to set the watchdog's timeout value. Signed-off-by: Samuel Tardieu Signed-off-by: Wim Van Sebroeck --- drivers/char/watchdog/w83697hf_wdt.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/char/watchdog/w83697hf_wdt.c b/drivers/char/watchdog/w83697hf_wdt.c index b12f8b80076..b3dcc81abbb 100644 --- a/drivers/char/watchdog/w83697hf_wdt.c +++ b/drivers/char/watchdog/w83697hf_wdt.c @@ -83,8 +83,8 @@ w83697hf_lock(void) } /* - * The two functions w83697hf_get_reg() and w83697hf_set_reg() - * must be called with the device unlocked. + * The three functions w83697hf_get_reg(), w83697hf_set_reg() and + * w83697hf_write_timeout() must be called with the device unlocked. */ static unsigned char @@ -101,6 +101,12 @@ w83697hf_set_reg(unsigned char reg, unsigned char data) outb_p(data, W83697HF_EFDR); } +static void +w83697hf_write_timeout(int timeout) +{ + w83697hf_set_reg(0xF4, timeout); /* Write Timeout counter to CRF4 */ +} + static void w83697hf_select_wdt(void) { @@ -157,7 +163,7 @@ wdt_ctrl(int timeout) w83697hf_select_wdt(); - w83697hf_set_reg(0xF4, timeout); /* Write Timeout counter to CRF4 */ + w83697hf_write_timeout(timeout); w83697hf_deselect_wdt();