From 63232dcd555d60d70ce8e09b53c8ef8e4a49a3f9 Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Tue, 8 May 2007 17:22:02 +0200 Subject: [PATCH] hwmon/ams: Fix I2C read retry logic Fix sleep and retry logic in ams-i2c. Signed-off-by: Stelian Pop Signed-off-by: Jean Delvare --- drivers/hwmon/ams/ams-i2c.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/hwmon/ams/ams-i2c.c b/drivers/hwmon/ams/ams-i2c.c index 485d333..5c70f2e 100644 --- a/drivers/hwmon/ams/ams-i2c.c +++ b/drivers/hwmon/ams/ams-i2c.c @@ -85,17 +85,17 @@ static int ams_i2c_write(u8 reg, u8 value) static int ams_i2c_cmd(enum ams_i2c_cmd cmd) { s32 result; - int remaining = HZ / 20; + int count = 3; ams_i2c_write(AMS_COMMAND, cmd); - mdelay(5); + msleep(5); - while (remaining) { + while (count--) { result = ams_i2c_read(AMS_COMMAND); if (result == 0 || result & 0x80) return 0; - remaining = schedule_timeout(remaining); + schedule_timeout_uninterruptible(HZ / 20); } return -1; -- 2.7.4