[PATCH 2/3] staging: vchiq: add braces to if block

[Gaston Gonzalez]

The rule of not using braces in single statement does not apply if only
one branch of the conditional statement is a single statement. Add
braces to fix this.

While at it, remove extra blank space after a comment inside the if
block.

Reported by checkpatch.pl

Signed-off-by: Gaston Gonzalez <gascoar at gmail.com>
---
 .../vc04_services/interface/vchiq_arm/vchiq_connected.c  | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
index f367dbe2bc63..1802fd5e4888 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
@@ -34,16 +34,15 @@ void vchiq_add_connected_callback(void (*callback)(void))
 	if (mutex_lock_killable(&g_connected_mutex))
 		return;
 
-	if (g_connected)
+	if (g_connected) {
 		/* We're already connected. Call the callback immediately. */
-
 		callback();
-	else {
-		if (g_num_deferred_callbacks >= MAX_CALLBACKS)
+	} else {
+		if (g_num_deferred_callbacks >= MAX_CALLBACKS) {
 			vchiq_log_error(vchiq_core_log_level,
 				"There already %d callback registered - please increase MAX_CALLBACKS",
 				g_num_deferred_callbacks);
-		else {
+		} else {
 			g_deferred_callback[g_num_deferred_callbacks] =
 				callback;
 			g_num_deferred_callbacks++;
-- 
2.33.0