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@xxxxxxxxxxxxx>
---
drivers/net/wireless/wl12xx/wl1271_sdio.c | 14 ++++----------
1 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_sdio.c b/drivers/net/wireless/wl12xx/wl1271_sdio.c
index b3c3158..b5d9565 100644
--- a/drivers/net/wireless/wl12xx/wl1271_sdio.c
+++ b/drivers/net/wireless/wl12xx/wl1271_sdio.c
@@ -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);
}
--
1.7.2.2
--
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