]> www.infradead.org Git - users/jedix/linux-maple.git/commit
wan/fsl_ucc_hdlc: use IS_ERR_VALUE() to check return value of qe_muram_alloc
authorYueHaibing <yuehaibing@huawei.com>
Mon, 23 Jul 2018 14:12:33 +0000 (22:12 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Sep 2018 06:38:03 +0000 (08:38 +0200)
commit991bad26b38fbb1484c8dfe825c238bb182a208f
treea668d78af2d193dc37ecad08dfdb598eab0ac1a7
parentbff663136d76ca017acc3fec1e2c108751429ffd
wan/fsl_ucc_hdlc: use IS_ERR_VALUE() to check return value of qe_muram_alloc

[ Upstream commit fd800f646402c0f85547166b59ca065175928b7b ]

qe_muram_alloc return a unsigned long integer,which should not
compared with zero. check it using IS_ERR_VALUE() to fix this.

Fixes: c19b6d246a35 ("drivers/net: support hdlc function for QE-UCC")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wan/fsl_ucc_hdlc.c