diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-08-07 09:12:14 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2013-08-30 22:51:40 +0200 |
| commit | d1d90c992da5b0b96cd6d3b2c0958b236808fb47 (patch) | |
| tree | e44a0c9055ad4fe1dd47a72646154f8390b6388b /drivers/mtd/maps/impa7.c | |
| parent | mtd: sm_ftl: Staticize local symbols (diff) | |
| download | linux-d1d90c992da5b0b96cd6d3b2c0958b236808fb47.tar.xz linux-d1d90c992da5b0b96cd6d3b2c0958b236808fb47.zip | |
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/maps/impa7.c')
| -rw-r--r-- | drivers/mtd/maps/impa7.c | 10 |
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; } } } |