scsi: esas2r: esas2r_int: Add brackets around potentially empty if()s

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

 drivers/scsi/esas2r/esas2r_int.c: In function ‘esas2r_doorbell_interrupt’:
 drivers/scsi/esas2r/esas2r_int.c:692:22: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
 drivers/scsi/esas2r/esas2r_int.c: In function ‘esas2r_send_reset_ae’:
 drivers/scsi/esas2r/esas2r_int.c:868:44: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body]

Link: https://lore.kernel.org/r/20201102142359.561122-14-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_int.c b/drivers/scsi/esas2r/esas2r_int.c
index f16d6bc..5281d93 100644 (file)
--- a/drivers/scsi/esas2r/esas2r_int.c
+++ b/drivers/scsi/esas2r/esas2r_int.c
@@ -688,8 +688,9 @@ static void esas2r_doorbell_interrupt(struct esas2r_adapter *a, u32 doorbell)
                esas2r_local_reset_adapter(a);
        }
 
-       if (!(doorbell & DRBL_FORCE_INT))
+       if (!(doorbell & DRBL_FORCE_INT)) {
                esas2r_trace_exit();
+       }
 }
 
 void esas2r_force_interrupt(struct esas2r_adapter *a)
@@ -862,10 +863,11 @@ void esas2r_send_reset_ae(struct esas2r_adapter *a, bool pwr_mgt)
        ae.byflags = 0;
        ae.bylength = (u8)sizeof(struct atto_vda_ae_hdr);
 
-       if (pwr_mgt)
+       if (pwr_mgt) {
                esas2r_hdebug("*** sending power management AE ***");
-       else
+       } else {
                esas2r_hdebug("*** sending reset AE ***");
+       }
 
        esas2r_queue_fw_event(a, fw_event_vda_ae, &ae,
                              sizeof(union atto_vda_ae));