[PATCH] matroxfb: Use kzalloc

Use kzalloc instead of kmalloc+memset, twice.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
Acked-By: NJames Simmons <jsimmons@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/matrox/i2c-matroxfb.c

@@ -146,7 +146,7 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) {
 	unsigned long flags;
 	struct matroxfb_dh_maven_info* m2info;
 
-	m2info = kmalloc(sizeof(*m2info), GFP_KERNEL);
+	m2info = kzalloc(sizeof(*m2info), GFP_KERNEL);
 	if (!m2info)
 		return NULL;
 
@@ -155,8 +155,6 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) {
 	matroxfb_DAC_out(PMINFO DAC_XGENIOCTRL, 0x00);
 	matroxfb_DAC_unlock_irqrestore(flags);
 
-	memset(m2info, 0, sizeof(*m2info));
-
 	switch (ACCESS_FBINFO(chip)) {
 		case MGA_2064:
 		case MGA_2164:

drivers/video/matrox/matroxfb_crtc2.c

@@ -694,12 +694,11 @@ static void* matroxfb_crtc2_probe(struct matrox_fb_info* minfo) {
 	/* hardware is CRTC2 incapable... */
 	if (!ACCESS_FBINFO(devflags.crtc2))
 		return NULL;
-	m2info = kmalloc(sizeof(*m2info), GFP_KERNEL);
+	m2info = kzalloc(sizeof(*m2info), GFP_KERNEL);
 	if (!m2info) {
 		printk(KERN_ERR "matroxfb_crtc2: Not enough memory for CRTC2 control structs\n");
 		return NULL;
 	}
-	memset(m2info, 0, sizeof(*m2info));
 	m2info->primary_dev = MINFO;
 	if (matroxfb_dh_registerfb(m2info)) {
 		kfree(m2info);