Messages in this thread Patch in this message | | | Date | Fri, 04 Jun 2010 16:42:52 +0800 | From | Wan ZongShun <> | Subject | [PATCH] rtc/m48t59: redundant condition judgement |
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It is safe to deallocate a NULL pointer. so 'if (m48t59)' is redundant condition judgement, so I remove it.
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
--- drivers/rtc/rtc-m48t59.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index be8359f..0b66455 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -506,7 +506,6 @@ out: free_irq(m48t59->irq, &pdev->dev); if (m48t59->ioaddr) iounmap(m48t59->ioaddr); - if (m48t59) kfree(m48t59); return ret; } -- 1.6.3.3
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