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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 <chuansheng.liu@intel.com>
Signed-off-by: Li Fei <fei.li@intel.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Li Fei 2013-02-28 15:51:32 +08:00 committed by Luciano Coelho
parent b53cf458ea
commit 42af657feb
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/ti/wl1251/sdio.c
View File

@ -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);