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authorJingoo Han <jg1.han@samsung.com>2013-08-07 16:12:14 +0900
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-30 21:51:40 +0100
commitd1d90c992da5b0b96cd6d3b2c0958b236808fb47 (patch)
treee44a0c9055ad4fe1dd47a72646154f8390b6388b /drivers/mtd
parent582b2ffcaa4bd2f39801d6ffe9d076a5c555952a (diff)
mtd: impa7: add missing __iomem annotation
Added missing __iomem annotation and used NULL instead of 0 in order to fix the following sparse warnings: drivers/mtd/maps/impa7.c:82:32: warning: Using plain integer as NULL pointer drivers/mtd/maps/impa7.c:96:34: warning: cast removes address space of expression drivers/mtd/maps/impa7.c:96:34: warning: incorrect type in argument 1 (different address spaces) drivers/mtd/maps/impa7.c:96:34: expected void volatile [noderef] <asn:2>*addr drivers/mtd/maps/impa7.c:96:34: got void *<noident> drivers/mtd/maps/impa7.c:108:34: warning: cast removes address space of expression drivers/mtd/maps/impa7.c:108:34: warning: incorrect type in argument 1 (different address spaces) drivers/mtd/maps/impa7.c:108:34: expected void volatile [noderef] <asn:2>*addr drivers/mtd/maps/impa7.c:108:34: got void *<noident> drivers/mtd/maps/impa7.c:109:45: warning: Using plain integer as NULL pointer Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/maps/impa7.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c
index 49686744d93c..15bbda03be65 100644
--- a/drivers/mtd/maps/impa7.c
+++ b/drivers/mtd/maps/impa7.c
@@ -79,7 +79,7 @@ static int __init init_impa7(void)
}
simple_map_init(&impa7_map[i]);
- impa7_mtd[i] = 0;
+ impa7_mtd[i] = NULL;
type = rom_probe_types;
for(; !impa7_mtd[i] && *type; type++) {
impa7_mtd[i] = do_map_probe(*type, &impa7_map[i]);
@@ -91,9 +91,9 @@ static int __init init_impa7(void)
mtd_device_parse_register(impa7_mtd[i], NULL, NULL,
partitions,
ARRAY_SIZE(partitions));
+ } else {
+ iounmap((void __iomem *)impa7_map[i].virt);
}
- else
- iounmap((void *)impa7_map[i].virt);
}
return devicesfound == 0 ? -ENXIO : 0;
}
@@ -105,8 +105,8 @@ static void __exit cleanup_impa7(void)
if (impa7_mtd[i]) {
mtd_device_unregister(impa7_mtd[i]);
map_destroy(impa7_mtd[i]);
- iounmap((void *)impa7_map[i].virt);
- impa7_map[i].virt = 0;
+ iounmap((void __iomem *)impa7_map[i].virt);
+ impa7_map[i].virt = NULL;
}
}
}