staging: mt7621-mmc: place a check for sscanf

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Placed a check for the return value of sscanf. -EINVAL is returned if
the value is anything other than expected. Reported by checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Sumit Pundir 2018-08-10 18:01:40 +05:30 • committed by Greg Kroah-Hartman

parent fff12fcd60

commit b9e50d0cfd

1 changed files with 3 additions and 1 deletions

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drivers/staging/mt7621-mmc/dbg.c

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