diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2010-09-16 01:22:04 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-09-21 11:04:56 -0400 |
| commit | 2cc78ff78c0af502b040d4527212e29e02d3231d (patch) | |
| tree | f056210964e0d5799027f900dec47aa10572599a /drivers/net/wireless/wl12xx/wl1271_io.h | |
| parent | c1f9a095600e07fefe64eb94eb711f410100824a (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_io.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_io.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_io.h b/drivers/net/wireless/wl12xx/wl1271_io.h index bc806c74c63..c1f92e65ded 100644 --- a/drivers/net/wireless/wl12xx/wl1271_io.h +++ b/drivers/net/wireless/wl12xx/wl1271_io.h @@ -144,10 +144,13 @@ static inline void wl1271_power_off(struct wl1271 *wl) clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); } -static inline void wl1271_power_on(struct wl1271 *wl) +static inline int wl1271_power_on(struct wl1271 *wl) { - wl->if_ops->power(wl, true); - set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); + int ret = wl->if_ops->power(wl, true); + if (ret == 0) + set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); + + return ret; } |