diff options
Diffstat (limited to 'linux/drivers/media/video/saa7115.c')
| -rw-r--r-- | linux/drivers/media/video/saa7115.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/linux/drivers/media/video/saa7115.c b/linux/drivers/media/video/saa7115.c index d868920de..8b4abb3a1 100644 --- a/linux/drivers/media/video/saa7115.c +++ b/linux/drivers/media/video/saa7115.c @@ -45,6 +45,7 @@ #include <linux/i2c.h> #include <linux/videodev2.h> #include <media/v4l2-common.h> +#include <media/v4l2-chip-ident.h> #include <media/saa7115.h> #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) #include "i2c-compat.h" @@ -91,7 +92,7 @@ struct saa711x_state { int sat; int width; int height; - enum v4l2_chip_ident ident; + u32 ident; u32 audclk_freq; u32 crystal_freq; u8 ucgc; @@ -1243,7 +1244,6 @@ static void saa711x_decode_vbi_line(struct i2c_client *client, static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct saa711x_state *state = i2c_get_clientdata(client); - int *iarg = arg; /* ioctls to allow direct access to the saa7115 registers for testing */ switch (cmd) { @@ -1436,7 +1436,7 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar { struct v4l2_register *reg = arg; - if (reg->i2c_id != I2C_DRIVERID_SAA711X) + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -1448,9 +1448,16 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar } #endif - case VIDIOC_INT_G_CHIP_IDENT: - *iarg = state->ident; + case VIDIOC_G_CHIP_IDENT: + { + struct v4l2_chip_ident *chip = arg; + + if (!v4l2_chip_match_i2c_client(client, chip->match_type, chip->match_chip)) + return -EINVAL; + chip->ident = state->ident; + chip->revision = 0; break; + } default: return -EINVAL; |