scsi: ufs: fix static checker warning in __ufshcd_setup_clocks
authorDolev Raviv <draviv@codeaurora.org>
Thu, 23 Oct 2014 10:25:16 +0000 (13:25 +0300)
committerChristoph Hellwig <hch@lst.de>
Thu, 20 Nov 2014 16:47:41 +0000 (17:47 +0100)
This patch fixes newly introduced static checker warning in
__ufshcd_setup_clocks, introduced by UFS power management series.

Warning:
drivers/scsi/ufs/ufshcd.c:4474 __ufshcd_setup_clocks()
warn: we tested 'ret' before and it was 'false'

To fix it we remove the (!ret) from the condition.

Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
Reviewed-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/scsi/ufs/ufshcd.c

index d3f6ddb5d99b98fbf579dcdfce6033ee734a5017..b9da4463cefb4dce8e61ed69058612152f791dde 100644 (file)
@@ -4473,7 +4473,7 @@ out:
                        if (!IS_ERR_OR_NULL(clki->clk) && clki->enabled)
                                clk_disable_unprepare(clki->clk);
                }
-       } else if (!ret && on) {
+       } else if (on) {
                spin_lock_irqsave(hba->host->host_lock, flags);
                hba->clk_gating.state = CLKS_ON;
                spin_unlock_irqrestore(hba->host->host_lock, flags);