From: Li Fei Date: Thu, 28 Feb 2013 07:51:32 +0000 (+0800) Subject: wl1251: call pm_runtime_put_sync in pm_runtime_get_sync failed case X-Git-Tag: MMI-PSA29.97-13-9~14399^2~21^2^2~233^2^2~15 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=42af657feb3481b1dfc130619b5e0d56abc4e0fc;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git wl1251: call pm_runtime_put_sync in pm_runtime_get_sync failed case Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put(_sync) in such case. Signed-off-by Liu Chuansheng Signed-off-by: Li Fei Signed-off-by: Luciano Coelho --- diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index e57ee48edff6..e2b3d9c541e8 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -186,8 +186,10 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable) wl->set_power(true); ret = pm_runtime_get_sync(&func->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_sync(&func->dev); goto out; + } sdio_claim_host(func); sdio_enable_func(func);