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wl1271: remove warnings in wl1271_sdio_set_power

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These were introduced in "wl1271: sdio: claim host only when doing IO"

drivers/net/wireless/wl12xx/wl1271_sdio.c: In function ‘wl1271_sdio_set_power’:
drivers/net/wireless/wl12xx/wl1271_sdio.c:193: warning: ‘return’ with a value, in function returning void
drivers/net/wireless/wl12xx/wl1271_sdio.c:195: warning: ‘return’ with a value, in function returning void
drivers/net/wireless/wl12xx/wl1271_sdio.c:186: warning: unused variable ‘func’

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2010-09-14 16:26:44 -04:00
parent a2c1e3dad5
commit 78381c4177
1 changed files with 4 additions and 10 deletions
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14
drivers/net/wireless/wl12xx/wl1271_sdio.c
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@ -159,40 +159,34 @@ static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf,
wl1271_error("sdio write failed (%d)", ret);
}
static int wl1271_sdio_power_on(struct wl1271 *wl)
static void wl1271_sdio_power_on(struct wl1271 *wl)
{
struct sdio_func *func = wl_to_func(wl);
sdio_claim_host(func);
sdio_enable_func(func);
sdio_release_host(func);
return 0;
}
static int wl1271_sdio_power_off(struct wl1271 *wl)
static void wl1271_sdio_power_off(struct wl1271 *wl)
{
struct sdio_func *func = wl_to_func(wl);
sdio_claim_host(func);
sdio_disable_func(func);
sdio_release_host(func);
return 0;
}
static void wl1271_sdio_set_power(struct wl1271 *wl, bool enable)
{
struct sdio_func *func = wl_to_func(wl);
/* Let the SDIO stack handle wlan_enable control, so we
* keep host claimed while wlan is in use to keep wl1271
* alive.
*/
if (enable)
return wl1271_sdio_power_on(wl);
wl1271_sdio_power_on(wl);
else
return wl1271_sdio_power_off(wl);
wl1271_sdio_power_off(wl);
}