From d1d90c992da5b0b96cd6d3b2c0958b236808fb47 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 7 Aug 2013 16:12:14 +0900 Subject: 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] *addr drivers/mtd/maps/impa7.c:96:34: got void * 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] *addr drivers/mtd/maps/impa7.c:108:34: got void * drivers/mtd/maps/impa7.c:109:45: warning: Using plain integer as NULL pointer Signed-off-by: Jingoo Han Signed-off-by: Brian Norris Signed-off-by: David Woodhouse --- drivers/mtd/maps/impa7.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index 4968674..15bbda0 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; } } } -- cgit v1.1