rtw88: fix potential NULL pointer access for firmware

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Driver could access a NULL firmware pointer if we don't
return here.

Fixes: 5195b90426 ("rtw88: avoid FW info flood")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Yan-Hsuan Chuang 2019-11-05 17:04:42 +08:00 • committed by Kalle Valo

parent 5174f1e410

commit f530c1961a

1 changed files with 3 additions and 1 deletions

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drivers/net/wireless/realtek/rtw88/main.c

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