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media: hdpvr: remove redundant assignment to retval

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Variable retval is initialized to a value that is never read
so this assignment is redundant.  Clean up the code by removing
retval completely and just return the error return from the
call to i2c_add_adapter.

Addresses-Coverity: ("Unused value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Colin Ian King 2019-08-18 15:36:08 -03:00 • committed by Mauro Carvalho Chehab
parent 7e0bb58283
commit eb0a6fb25c
1 changed files with 1 additions and 5 deletions
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6
drivers/media/usb/hdpvr/hdpvr-i2c.c
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@ -193,8 +193,6 @@ static int hdpvr_activate_ir(struct hdpvr_device *dev)
int hdpvr_register_i2c_adapter(struct hdpvr_device *dev) int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
{ {
int retval = -ENOMEM;
hdpvr_activate_ir(dev); hdpvr_activate_ir(dev);
dev->i2c_adapter = hdpvr_i2c_adapter_template; dev->i2c_adapter = hdpvr_i2c_adapter_template;
@ -202,9 +200,7 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
i2c_set_adapdata(&dev->i2c_adapter, dev); i2c_set_adapdata(&dev->i2c_adapter, dev);
retval = i2c_add_adapter(&dev->i2c_adapter); return i2c_add_adapter(&dev->i2c_adapter);
return retval;
} }
#endif #endif