From 233b594bdf6d846f03816eec1c19ccbd7e4618c0 Mon Sep 17 00:00:00 2001 From: Dolev Raviv Date: Thu, 23 Oct 2014 13:25:14 +0300 Subject: scsi: ufs: fix static checker errors in ufshcd_system_suspend This patch fixes newly introduced sparse warning in ufshcd_system_suspend, introduced by UFS power management series. Sparse warning: drivers/scsi/ufs/ufshcd.c:5118 ufshcd_system_suspend() error: we previously assumed 'hba' could be null (see line 5089) To fix it, we return 0 in case HBA is not initialized or is not powered. Signed-off-by: Dolev Raviv Reviewed-by: Maya Erez Signed-off-by: Christoph Hellwig --- drivers/scsi/ufs/ufshcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 77a4e38..d3f6ddb 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5104,7 +5104,7 @@ int ufshcd_system_suspend(struct ufs_hba *hba) int ret = 0; if (!hba || !hba->is_powered) - goto out; + return 0; if (pm_runtime_suspended(hba->dev)) { if (hba->rpm_lvl == hba->spm_lvl) -- cgit v1.1