Messages in this thread |  | | Date | Mon, 18 Nov 2013 11:24:15 -0200 | Subject | Re: [PATCH] regmap: Fix 'ret' would return an uninitialized value | From | Geyslan Gregório Bem <> |
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2013/11/18 Caizhiyong <caizhiyong@hisilicon.com>: > From: Cai Zhiyong <caizhiyong@huawei.com> > Date: Mon, 18 Nov 2013 20:21:49 +0800 > Subject: [PATCH] regmap: Fix 'ret' would return an uninitialized value > > This patch give a warning when calling regmap_register_patch with > parameter num_regs <= 0. > > When the num_regs parameter is zero and krealloc doesn't fail, > then the code would return an uninitialized value. However, > calling this function with num_regs == 0, would be a waste as it > essentially does nothing. > > Signed-off-by: Cai Zhiyong <caizhiyong@huawei.com>
Reviewed-by: Geyslan G. Bem <geyslan@gmail.com>
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