zoran: Fix a few CodingStyle issues rised by the previous patch

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Priority: normal

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
CC: Jean Delvare <khali@linux-fr.org>
CC: Trent Piepho <xyzzy@speakeasy.org>

1 files changed, 41 insertions, 26 deletions

diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c
index 84edad6a7..925737e8f 100644
--- a/linux/drivers/media/video/zoran/zoran_card.c
+++ b/linux/drivers/media/video/zoran/zoran_card.c
@@ -1335,7 +1335,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 				KERN_DEBUG
 				"%s: find_zr36057() - trying to autodetect card type\n",
 				ZR_DEVNAME(zr));
-			for (i=0;i<NUM_CARDS;i++) {
+			for (i = 0; i < NUM_CARDS; i++) {
 				if (ss_vendor == zoran_cards[i].vendor_id &&
 				    ss_device == zoran_cards[i].device_id) {
 					dprintk(3,
@@ -1434,7 +1434,8 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 	}
 
 	if (i2c_dec_name) {
-		if ((result = request_module(i2c_dec_name)) < 0) {
+		result = request_module(i2c_dec_name);
+		if (result < 0) {
 			dprintk(1,
 				KERN_ERR
 				"%s: failed to load module %s: %d\n",
@@ -1453,7 +1454,8 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 	}
 
 	if (i2c_enc_name) {
-		if ((result = request_module(i2c_enc_name)) < 0) {
+		result = request_module(i2c_enc_name);
+		if (result < 0) {
 			dprintk(1,
 				KERN_ERR
 				"%s: failed to load module %s: %d\n",
@@ -1473,22 +1475,28 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 		KERN_INFO "%s: Initializing videocodec bus...\n",
 		ZR_DEVNAME(zr));
 
-	if (zr->card.video_codec != 0 &&
-	    (codec_name = codecid_to_modulename(zr->card.video_codec)) != NULL) {
-		if ((result = request_module(codec_name)) < 0) {
-			dprintk(1,
-				KERN_ERR
-				"%s: failed to load modules %s: %d\n",
-				ZR_DEVNAME(zr), codec_name, result);
+	if (zr->card.video_codec) {
+		codec_name = codecid_to_modulename(zr->card.video_codec);
+		if (codec_name) {
+			result = request_module(codec_name);
+			if (result) {
+				dprintk(1,
+					KERN_ERR
+					"%s: failed to load modules %s: %d\n",
+					ZR_DEVNAME(zr), codec_name, result);
+			}
 		}
 	}
-	if (zr->card.video_vfe != 0 &&
-	    (vfe_name = codecid_to_modulename(zr->card.video_vfe)) != NULL) {
-		if ((result = request_module(vfe_name)) < 0) {
-			dprintk(1,
-				KERN_ERR
-				"%s: failed to load modules %s: %d\n",
-				ZR_DEVNAME(zr), vfe_name, result);
+	if (zr->card.video_vfe) {
+		vfe_name = codecid_to_modulename(zr->card.video_vfe);
+		if (vfe_name) {
+			result = request_module(vfe_name);
+			if (result < 0) {
+				dprintk(1,
+					KERN_ERR
+					"%s: failed to load modules %s: %d\n",
+					ZR_DEVNAME(zr), vfe_name, result);
+			}
 		}
 	}
 
@@ -1557,23 +1565,30 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 
 	return 0;
 
-	// Init errors
-      zr_detach_vfe:
+	/* Init errors */
+zr_detach_vfe:
 	videocodec_detach(zr->vfe);
-      zr_free_vfe:
+
+zr_free_vfe:
 	kfree(master_vfe);
-      zr_detach_codec:
+
+zr_detach_codec:
 	videocodec_detach(zr->codec);
-      zr_free_codec:
+
+zr_free_codec:
 	kfree(master_codec);
-      zr_unreg_i2c:
+
+zr_unreg_i2c:
 	zoran_unregister_i2c(zr);
-      zr_free_irq:
+
+zr_free_irq:
 	btwrite(0, ZR36057_SPGPPCR);
 	free_irq(zr->pci_dev->irq, zr);
-      zr_unmap:
+
+zr_unmap:
 	iounmap(zr->zr36057_mem);
-      zr_free_mem:
+
+zr_free_mem:
 	kfree(zr);
 
 	return -ENODEV;