[PATCH 7/9] drivers: cdrom: miscellaneous code style fixes

[Simao Gomes Viana <devel@superboring.dev>]

These were mainly reported by scripts/checkpatch.pl

Signed-off-by: Simao Gomes Viana <devel@superboring.dev>
---
 drivers/cdrom/cdrom.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index f1c02d4d5583..6ff8da08230c 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1093,7 +1093,7 @@ int open_for_data(struct cdrom_device_info *cdi)
 
 			/* Ok, the door should be closed now.. Check again */
 			ret = cdo->drive_status(cdi, CDSL_CURRENT);
-			if ((ret == CDS_NO_DISC) || (ret==CDS_TRAY_OPEN)) {
+			if (ret == CDS_NO_DISC || ret == CDS_TRAY_OPEN) {
 				cd_dbg(CD_OPEN, "bummer. the tray is still not closed.\n");
 				cd_dbg(CD_OPEN, "tray might not contain a medium\n");
 				ret = -ENOMEDIUM;
@@ -1242,8 +1242,7 @@ static int check_for_audio_disc(struct cdrom_device_info *cdi,
 		if (ret == CDS_TRAY_OPEN) {
 			cd_dbg(CD_OPEN, "the tray is open...\n");
 			/* can/may i close it? */
-			if (CDROM_CAN(CDC_CLOSE_TRAY) &&
-			    cdi->options & CDO_AUTO_CLOSE) {
+			if (CDROM_CAN(CDC_CLOSE_TRAY) && cdi->options & CDO_AUTO_CLOSE) {
 				cd_dbg(CD_OPEN, "trying to close the tray\n");
 				ret = cdo->tray_move(cdi, 0);
 				if (ret) {
@@ -1471,11 +1470,10 @@ static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot)
 	kfree(info);
 
 	if (cdi->use_count > 1 || cdi->keeplocked) {
-		if (slot == CDSL_CURRENT) {
-	    		return curslot;
-		} else {
+		if (slot == CDSL_CURRENT)
+			return curslot;
+		else
 			return -EBUSY;
-		}
 	}
 
 	/* Specifying CDSL_CURRENT will attempt to load the currnet slot,
@@ -3015,13 +3013,12 @@ static int cdrom_get_next_writable(struct cdrom_device_info *cdi,
 
 use_last_written:
 	ret = cdrom_get_last_written(cdi, next_writable);
-	if (ret) {
+	if (ret)
 		*next_writable = 0;
-		return ret;
-	} else {
+	else
 		*next_writable += 7;
-		return 0;
-	}
+
+	return ret;
 }
 
 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi,
-- 
2.27.0