scsi: esas2r: esas2r_init: Place brackets around a potentially empty if()

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

 drivers/scsi/esas2r/esas2r_init.c: In function ‘esas2r_init_adapter’:
 drivers/scsi/esas2r/esas2r_init.c:418:41: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body]

Link: https://lore.kernel.org/r/20201102142359.561122-10-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>

diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c
index 09c5c24..4b91db7 100644 (file)
--- a/drivers/scsi/esas2r/esas2r_init.c
+++ b/drivers/scsi/esas2r/esas2r_init.c
@@ -412,10 +412,11 @@ int esas2r_init_adapter(struct Scsi_Host *host, struct pci_dev *pcid,
        esas2r_disable_chip_interrupts(a);
        esas2r_check_adapter(a);
 
-       if (!esas2r_init_adapter_hw(a, true))
+       if (!esas2r_init_adapter_hw(a, true)) {
                esas2r_log(ESAS2R_LOG_CRIT, "failed to initialize hardware!");
-       else
+       } else {
                esas2r_debug("esas2r_init_adapter ok");
+       }
 
        esas2r_claim_interrupts(a);