drm/amd/display: Fix hdcp1_execution.c codestyle

Remove braces from single statement if expression in hdcp1_execution.c
file
Signed-off-by: Marcelo Mendes Spessoto Junior <marcelomspessoto@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c

@@ -63,6 +63,7 @@ static inline enum mod_hdcp_status check_hdcp_capable_dp(struct mod_hdcp *hdcp)
 static inline enum mod_hdcp_status check_r0p_available_dp(struct mod_hdcp *hdcp)
 {
 	enum mod_hdcp_status status;
+
 	if (is_dp_hdcp(hdcp)) {
 		status = (hdcp->auth.msg.hdcp1.bstatus &
 				DP_BSTATUS_R0_PRIME_READY) ?
@@ -131,9 +132,8 @@ static inline uint8_t get_device_count(struct mod_hdcp *hdcp)
 static inline enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp)
 {
 	/* Avoid device count == 0 to do authentication */
-	if (0 == get_device_count(hdcp)) {
+	if (get_device_count(hdcp) == 0)
 		return MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE;
-	}
 
 	/* Some MST display may choose to report the internal panel as an HDCP RX.
 	 * To update this condition with 1(because the immediate repeater's internal