staging: most: cdev: fix chrdev_region leak

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The function unregister_chrdev_region is called with a different counter
as the alloc_chrdev_region. To fix this, this patch introduces the
constant CHRDEV_REGION_SIZE that is used in both functions.

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

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Christian Gromm 2018-05-08 11:45:06 +02:00 • committed by Greg Kroah-Hartman

parent 8463d9fab6

commit aba258b731

1 changed files with 4 additions and 2 deletions

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drivers/staging/most/cdev/cdev.c

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