From: Peter Rosin Date: Mon, 31 Jul 2017 13:38:50 +0000 (-0400) Subject: media: cx231xx: fail probe if i2c_add_adapter fails X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=54b1b41f8be7017950d7cdfe8834ed6361d0e33a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git media: cx231xx: fail probe if i2c_add_adapter fails While at it, change the type of the previously always-zero i2c_rc member to int, matching the returned type from i2c_add_adapter. Signed-off-by: Peter Rosin Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 8d95b1154e12..3a0c45ffd40f 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -538,7 +538,7 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus) bus->i2c_adap.algo_data = bus; i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev); - i2c_add_adapter(&bus->i2c_adap); + bus->i2c_rc = i2c_add_adapter(&bus->i2c_adap); if (0 != bus->i2c_rc) dev_warn(dev->dev, diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index 986c64ba5b56..27ee035f9f84 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -476,7 +476,7 @@ struct cx231xx_i2c { /* i2c i/o */ struct i2c_adapter i2c_adap; - u32 i2c_rc; + int i2c_rc; /* different settings for each bus */ u8 i2c_period;