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scsi: esas2r: esas2r_disc: Place brackets around a potentially empty if()

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Fixes the following W=1 kernel build warning(s):

 drivers/scsi/esas2r/esas2r_disc.c: In function ‘esas2r_disc_get_phys_addr’:
 drivers/scsi/esas2r/esas2r_disc.c:1035:17: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]

Link: https://lore.kernel.org/r/20201102142359.561122-9-lee.jones@linaro.org
Cc: Bradley Grove <linuxdrivers@attotech.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Lee Jones 2020-11-02 14:23:48 +00:00 committed by Martin K. Petersen
parent ea085dab6b
commit 9a5cf98d7e
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/esas2r/esas2r_disc.c
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@ -1031,8 +1031,9 @@ static u32 esas2r_disc_get_phys_addr(struct esas2r_sg_context *sgc, u64 *addr)
{
struct esas2r_adapter *a = sgc->adapter;
if (sgc->length > ESAS2R_DISC_BUF_LEN)
if (sgc->length > ESAS2R_DISC_BUF_LEN) {
esas2r_bugon();
}
*addr = a->uncached_phys
+ (u64)((u8 *)a->disc_buffer - a->uncached);