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Staging: ipack/bridges/tpci200: tpci200_slot_map_space() should return 0 if succeed.

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tpci200_slot_map_space() should return 0 if the operation was properly
done. If not, the caller will think that something wrong happened.

This patch establish the returned value to 0. It is overwritten in case of
error.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Samuel Iglesias Gonsalvez 2012-05-23 15:54:43 +02:00 committed by Greg Kroah-Hartman
parent 38f1c53df2
commit 6ad0c486a4
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/ipack/bridges/tpci200.c
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@ -628,7 +628,7 @@ static int tpci200_slot_unregister(struct ipack_device *dev)
static int tpci200_slot_map_space(struct ipack_device *dev,
unsigned int memory_size, int space)
{
int res;
int res = 0;
unsigned int size_to_map;
void __iomem *phys_address;
struct ipack_addr_space *virt_addr_space;