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staging: comedi: removing not useful `else` after return 

Signed-off-by: Kinka Huang <kinkabrain@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kinka Huang 2014-07-15 23:11:02 +08:00 committed by Greg Kroah-Hartman
parent f24937db60
commit cb3aadaec8
3 changed files with 10 additions and 11 deletions
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4
drivers/staging/comedi/comedi.h
View File

@ -555,7 +555,7 @@ static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel)
{
if (pfi_channel < 10)
return 0x1 + pfi_channel;
else
return 0xb + pfi_channel;
}
@ -563,7 +563,7 @@ static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
{
if (rtsi_channel < 7)
return 0xb + rtsi_channel;
else
return 0x1b;
}

5
drivers/staging/comedi/comedi_fops.c
View File

@ -206,7 +206,7 @@ struct comedi_device *comedi_dev_get_from_minor(unsigned minor)
{
if (minor < COMEDI_NUM_BOARD_MINORS)
return comedi_dev_get_from_board_minor(minor);
else
return comedi_dev_get_from_subdevice_minor(minor);
}
EXPORT_SYMBOL_GPL(comedi_dev_get_from_minor);
@ -2625,11 +2625,10 @@ static int __init comedi_init(void)
unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0),
COMEDI_NUM_MINORS);
return PTR_ERR(dev);
} else {
}
/* comedi_alloc_board_minor() locked the mutex */
mutex_unlock(&dev->mutex);
}
}
return 0;
}

2
drivers/staging/comedi/comedidev.h
View File

@ -388,7 +388,7 @@ static inline unsigned int bytes_per_sample(const struct comedi_subdevice *subd)
{
if (subd->subdev_flags & SDF_LSAMPL)
return sizeof(unsigned int);
else
return sizeof(short);
}