dgap_release_remap() function is only called after the memory
has been remapped so if statement for checking NULL doesn't
need.
And also release_mem_region() calls are moved after iounmap() calls.
Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
drivers/staging/dgap/dgap.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index d0be1ce..a48740f 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -1013,15 +1013,10 @@ static int dgap_do_remap(struct board_t *brd)
static void dgap_release_remap(struct board_t *brd)
{
- if (brd->re_map_membase) {
- release_mem_region(brd->membase, 0x200000);
- iounmap(brd->re_map_membase);
- }
-
- if (brd->re_map_port) {
- release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
- iounmap(brd->re_map_port);
- }
+ iounmap(brd->re_map_port);
+ iounmap(brd->re_map_membase);
+ release_mem_region(brd->membase + PCI_IO_OFFSET, 0x200000);
+ release_mem_region(brd->membase, 0x200000);
}
/*****************************************************************************
*
--
1.7.1
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