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(parent: fe683fa) | patch
ray_cs: Check ioremap return value
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Thu, 30 Dec 2021 02:29:26 +0000 (10:29 +0800)
committerKalle Valo <kvalo@kernel.org>
Tue, 1 Feb 2022 12:24:35 +0000 (14:24 +0200)
commit7e4760713391ee46dc913194b33ae234389a174e
treeb79ce793eb4f99817167f3979214dfaac69dcc1etree | snapshot
parentfe683faecc7a356f71a56bc16aa2080475828818commit | diff
ray_cs: Check ioremap return value

As the possible failure of the ioremap(), the 'local->sram' and other
two could be NULL.
Therefore it should be better to check it in order to avoid the later
dev_dbg.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211230022926.1846757-1-jiasheng@iscas.ac.cn
drivers/net/wireless/ray_cs.c diff | blob | history
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