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camera:fix camera power gpio request may be failed

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This commit is contained in:
ddl 2011-08-04 17:38:02 +08:00
parent eec09ae409
commit 51eaecbb3b
1 changed files with 8 additions and 2 deletions
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10
drivers/media/video/rk29_camera.c
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@ -270,8 +270,14 @@ static int rk29_sensor_io_init(void)
if (camera_power != INVALID_GPIO) {
ret = gpio_request(camera_power, "camera power");
if (ret)
goto sensor_io_int_loop_end;
if (ret) {
if (i == 0) {
goto sensor_io_int_loop_end;
} else {
if (camera_power != rk29_camera_platform_data.gpio_res[0].gpio_power)
goto sensor_io_int_loop_end;
}
}
rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERACTIVE_MASK;
gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));