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staging: rts5208: Replace explicit NULL comparison

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Replace explicit NULL comparison to resolve checkpatch issues.

Signed-off-by: Namrata A Shettar <namrataashettar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Namrata A Shettar 2016-09-29 22:07:39 +05:30 committed by Greg Kroah-Hartman
parent 6d81bf2550
commit 6c5d28f523
1 changed files with 1 additions and 1 deletions
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drivers/staging/rts5208/rtsx_scsi.c
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@ -1397,7 +1397,7 @@ static int trace_msg_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
buf_len = 4 + ((2 + MSG_FUNC_LEN + MSG_FILE_LEN + TIME_VAL_LEN) *
TRACE_ITEM_CNT);
if ((scsi_bufflen(srb) < buf_len) || (scsi_sglist(srb) == NULL)) {
if ((scsi_bufflen(srb) < buf_len) || !scsi_sglist(srb)) {
set_sense_type(chip, SCSI_LUN(srb),
SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
rtsx_trace(chip);