From 7a4b9706ed762373f74311f96f5122fb74212192 Mon Sep 17 00:00:00 2001 From: David Fries Date: Wed, 15 Oct 2008 22:05:07 -0700 Subject: [PATCH] W1: ds2490.c ds_reset remove ds_wait_status ds_reset no longer calls ds_wait_status, the result wasn't used and it would only delay the following data operations. Signed-off-by: David Fries Signed-off-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/masters/ds2490.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c index 065042db69f..9a7fd71e146 100644 --- a/drivers/w1/masters/ds2490.c +++ b/drivers/w1/masters/ds2490.c @@ -457,7 +457,7 @@ static int ds_wait_status(struct ds_device *dev, struct ds_status *st) return 0; } -static int ds_reset(struct ds_device *dev, struct ds_status *st) +static int ds_reset(struct ds_device *dev) { int err; @@ -466,14 +466,6 @@ static int ds_reset(struct ds_device *dev, struct ds_status *st) if (err) return err; - ds_wait_status(dev, st); -#if 0 - if (st->command_buffer_status) { - printk(KERN_INFO "Short circuit.\n"); - return -EIO; - } -#endif - return 0; } @@ -809,12 +801,9 @@ static u8 ds9490r_read_block(void *data, u8 *buf, int len) static u8 ds9490r_reset(void *data) { struct ds_device *dev = data; - struct ds_status st; int err; - memset(&st, 0, sizeof(st)); - - err = ds_reset(dev, &st); + err = ds_reset(dev); if (err) return 1; -- 2.41.1