staging: most: aim-cdev: report error returned by alloc_chrdev_region

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This patch forwards the error code returned by function
alloc_chrdev_region(). It is needed to stop the module
from hiding the actual cause of failure.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Christian Gromm 2016-08-19 13:09:34 +02:00 • committed by Greg Kroah-Hartman

parent 9b28e14818

commit 324e87b7e1

1 changed files with 3 additions and 2 deletions

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drivers/staging/most/aim-cdev/cdev.c

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