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Date: Fri, 04 Jun 2010 16:42:52 +0800 From: Wan ZongShun <mcuos.com@...il.com> To: Andrew Morton <akpm@...ux-foundation.org>, rtc-linux <rtc-linux@...glegroups.com>, Alessandro Zummo <a.zummo@...ertech.it>, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH] rtc/m48t59: redundant condition judgement 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@...il.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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