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staging: rts5208: Added value check

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Added value check.
Return value of a function 'ms_set_rw_reg_addr'
called at ms.c:1770 is not checked,
but it is usually checked for this function

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Denis Arefev <arefev@swemel.ru>
Link: https://lore.kernel.org/r/20221118111523.123463-1-arefev@swemel.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Denis Arefev 2022-11-18 14:15:23 +03:00 committed by Greg Kroah-Hartman
parent 5dc4c995db
commit 5a77b84df7
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/rts5208/ms.c
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@ -1768,6 +1768,8 @@ static int ms_copy_page(struct rtsx_chip *chip, u16 old_blk, u16 new_blk,
retval = ms_set_rw_reg_addr(chip, OVERWRITE_FLAG, MS_EXTRA_SIZE,
SYSTEM_PARAM, (6 + MS_EXTRA_SIZE));
if (retval != STATUS_SUCCESS)
return STATUS_FAIL;
ms_set_err_code(chip, MS_NO_ERROR);