From: Hans Verkuil Date: Thu, 17 Jul 2008 16:29:49 +0000 (-0300) Subject: V4L/DVB (8381): ov7670: fix compile warnings X-Git-Tag: v2.6.27-rc1~966^2~13 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3bf20de33b016ac73424a5574177ed46c754be3;p=linux-2.6 V4L/DVB (8381): ov7670: fix compile warnings Signed-off-by: Hans Verkuil Acked-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c index 5e0d4e2ee5..ea032f5f2f 100644 --- a/drivers/media/video/ov7670.c +++ b/drivers/media/video/ov7670.c @@ -833,7 +833,7 @@ static int ov7670_store_cmatrix(struct i2c_client *client, int matrix[CMATRIX_LEN]) { int i, ret; - unsigned char signbits; + unsigned char signbits = 0; /* * Weird crap seems to exist in the upper part of @@ -1009,7 +1009,7 @@ static unsigned char ov7670_abs_to_sm(unsigned char v) static int ov7670_t_brightness(struct i2c_client *client, int value) { - unsigned char com8, v; + unsigned char com8 = 0, v; int ret; ov7670_read(client, REG_COM8, &com8); @@ -1022,7 +1022,7 @@ static int ov7670_t_brightness(struct i2c_client *client, int value) static int ov7670_q_brightness(struct i2c_client *client, __s32 *value) { - unsigned char v; + unsigned char v = 0; int ret = ov7670_read(client, REG_BRIGHT, &v); *value = ov7670_sm_to_abs(v); @@ -1036,7 +1036,7 @@ static int ov7670_t_contrast(struct i2c_client *client, int value) static int ov7670_q_contrast(struct i2c_client *client, __s32 *value) { - unsigned char v; + unsigned char v = 0; int ret = ov7670_read(client, REG_CONTRAS, &v); *value = v; @@ -1046,7 +1046,7 @@ static int ov7670_q_contrast(struct i2c_client *client, __s32 *value) static int ov7670_q_hflip(struct i2c_client *client, __s32 *value) { int ret; - unsigned char v; + unsigned char v = 0; ret = ov7670_read(client, REG_MVFP, &v); *value = (v & MVFP_MIRROR) == MVFP_MIRROR; @@ -1056,7 +1056,7 @@ static int ov7670_q_hflip(struct i2c_client *client, __s32 *value) static int ov7670_t_hflip(struct i2c_client *client, int value) { - unsigned char v; + unsigned char v = 0; int ret; ret = ov7670_read(client, REG_MVFP, &v); @@ -1074,7 +1074,7 @@ static int ov7670_t_hflip(struct i2c_client *client, int value) static int ov7670_q_vflip(struct i2c_client *client, __s32 *value) { int ret; - unsigned char v; + unsigned char v = 0; ret = ov7670_read(client, REG_MVFP, &v); *value = (v & MVFP_FLIP) == MVFP_FLIP; @@ -1084,7 +1084,7 @@ static int ov7670_q_vflip(struct i2c_client *client, __s32 *value) static int ov7670_t_vflip(struct i2c_client *client, int value) { - unsigned char v; + unsigned char v = 0; int ret; ret = ov7670_read(client, REG_MVFP, &v);