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authorOhad Ben-Cohen <ohad@wizery.com>2010-09-16 01:22:04 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-09-21 11:04:56 -0400
commit2cc78ff78c0af502b040d4527212e29e02d3231d (patch)
treef056210964e0d5799027f900dec47aa10572599a /drivers/net/wireless/wl12xx/wl1271_main.c
parentc1f9a095600e07fefe64eb94eb711f410100824a (diff)
wl1271: propagate set_power's return value
Make it possible for the set power method to indicate a success/failure return value. This is needed to support more complex power on/off operations such as SDIO power manipulations. Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Acked-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_main.c')
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 8e55cf8d509..af26150109e 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -621,7 +621,9 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
int ret = 0;
msleep(WL1271_PRE_POWER_ON_SLEEP);
- wl1271_power_on(wl);
+ ret = wl1271_power_on(wl);
+ if (ret < 0)
+ goto out;
msleep(WL1271_POWER_ON_SLEEP);
wl1271_io_reset(wl);
wl1271_io_init(wl);