Index: v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/mt312.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c
@@ -782,7 +782,7 @@ struct dvb_frontend *mt312_attach(const 
 	struct mt312_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct mt312_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/ves1x93.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/ves1x93.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/ves1x93.c
@@ -456,7 +456,7 @@ struct dvb_frontend* ves1x93_attach(cons
 	u8 identity;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/at76c651.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/at76c651.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/at76c651.c
@@ -369,7 +369,7 @@ struct dvb_frontend* at76c651_attach(con
 	struct at76c651_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct at76c651_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct at76c651_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/cx22700.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/cx22700.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/cx22700.c
@@ -380,7 +380,7 @@ struct dvb_frontend* cx22700_attach(cons
 	struct cx22700_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx22700_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx22700_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/cx22702.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/cx22702.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/cx22702.c
@@ -580,7 +580,7 @@ struct dvb_frontend *cx22702_attach(cons
 	struct cx22702_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx22702_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx22702_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/cx24110.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/cx24110.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/cx24110.c
@@ -598,7 +598,7 @@ struct dvb_frontend* cx24110_attach(cons
 	int ret;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx24110_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx24110_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/dvb_dummy_fe.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/dvb_dummy_fe.c
@@ -117,7 +117,7 @@ struct dvb_frontend* dvb_dummy_fe_ofdm_a
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
@@ -137,7 +137,7 @@ struct dvb_frontend *dvb_dummy_fe_qpsk_a
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
@@ -157,7 +157,7 @@ struct dvb_frontend *dvb_dummy_fe_qam_at
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/l64781.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/l64781.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/l64781.c
@@ -501,7 +501,7 @@ struct dvb_frontend* l64781_attach(const
 			   { .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct l64781_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct l64781_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/lgs8gl5.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/lgs8gl5.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/lgs8gl5.c
@@ -411,7 +411,7 @@ lgs8gl5_attach(const struct lgs8gl5_conf
 	dprintk("%s\n", __func__);
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/nxt6000.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/nxt6000.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/nxt6000.c
@@ -545,7 +545,7 @@ struct dvb_frontend* nxt6000_attach(cons
 	struct nxt6000_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/or51132.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/or51132.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/or51132.c
@@ -562,7 +562,7 @@ struct dvb_frontend* or51132_attach(cons
 	struct or51132_state* state = NULL;
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct or51132_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL);
 	if (state == NULL)
 		return NULL;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/or51211.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/or51211.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/or51211.c
@@ -527,7 +527,7 @@ struct dvb_frontend* or51211_attach(cons
 	struct or51211_state* state = NULL;
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct or51211_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct or51211_state), GFP_KERNEL);
 	if (state == NULL)
 		return NULL;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/s5h1409.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/s5h1409.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/s5h1409.c
@@ -796,7 +796,7 @@ struct dvb_frontend *s5h1409_attach(cons
 	u16 reg;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/s5h1411.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/s5h1411.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/s5h1411.c
@@ -844,7 +844,7 @@ struct dvb_frontend *s5h1411_attach(cons
 	u16 reg;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/si21xx.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/si21xx.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/si21xx.c
@@ -1003,7 +1003,7 @@ struct dvb_frontend *si21xx_attach(const
 	dprintk("%s\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct si21xx_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct si21xx_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/sp8870.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/sp8870.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/sp8870.c
@@ -557,7 +557,7 @@ struct dvb_frontend* sp8870_attach(const
 	struct sp8870_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct sp8870_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/sp887x.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/sp887x.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/sp887x.c
@@ -557,7 +557,7 @@ struct dvb_frontend* sp887x_attach(const
 	struct sp887x_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct sp887x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct sp887x_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/stv0288.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/stv0288.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/stv0288.c
@@ -570,7 +570,7 @@ struct dvb_frontend *stv0288_attach(cons
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0288_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0288_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/stv0297.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/stv0297.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/stv0297.c
@@ -663,7 +663,7 @@ struct dvb_frontend *stv0297_attach(cons
 	struct stv0297_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0297_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0297_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/stv0299.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/stv0299.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/stv0299.c
@@ -667,7 +667,7 @@ struct dvb_frontend* stv0299_attach(cons
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0299_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0299_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda10021.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda10021.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda10021.c
@@ -413,7 +413,7 @@ struct dvb_frontend* tda10021_attach(con
 	u8 id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10021_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10021_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda10048.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda10048.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda10048.c
@@ -1099,7 +1099,7 @@ struct dvb_frontend *tda10048_attach(con
 	dprintk(1, "%s()\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10048_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10048_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda1004x.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda1004x.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda1004x.c
@@ -1269,7 +1269,7 @@ struct dvb_frontend* tda10045_attach(con
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
 	if (!state) {
 		printk(KERN_ERR "Can't alocate memory for tda10045 state\n");
 		return NULL;
@@ -1339,7 +1339,7 @@ struct dvb_frontend* tda10046_attach(con
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
 	if (!state) {
 		printk(KERN_ERR "Can't alocate memory for tda10046 state\n");
 		return NULL;
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda10086.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda10086.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda10086.c
@@ -746,7 +746,7 @@ struct dvb_frontend* tda10086_attach(con
 	dprintk ("%s\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10086_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10086_state), GFP_KERNEL);
 	if (!state)
 		return NULL;
 
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda8083.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda8083.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda8083.c
@@ -417,7 +417,7 @@ struct dvb_frontend* tda8083_attach(cons
 	struct tda8083_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda8083_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda8083_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/tda80xx.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/tda80xx.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/tda80xx.c
@@ -646,7 +646,7 @@ struct dvb_frontend* tda80xx_attach(cons
 	int ret;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
Index: v4l-dvb/linux/drivers/media/dvb/frontends/ves1820.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/ves1820.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/ves1820.c
@@ -374,7 +374,7 @@ struct dvb_frontend* ves1820_attach(cons
 	struct ves1820_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct ves1820_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;