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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-03-09 19:24:26 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-27 00:53:20 +0100
commit42d7fbe223ab878b23de9e3b0166f8cd665a2aa5 (patch)
tree844f3b407e7cc7b335899909b81811e1369dcdef /arch/mips
parentee478af8b675908b217198a75cf759d422a81ccb (diff)
downloadop-kernel-dev-42d7fbe223ab878b23de9e3b0166f8cd665a2aa5.zip
op-kernel-dev-42d7fbe223ab878b23de9e3b0166f8cd665a2aa5.tar.gz
mtd: do not use plain 0 as NULL
The first 3 arguments of 'mtd_device_parse_register()' are pointers, but many callers pass '0' instead of 'NULL'. Fix this globally. Thanks to coccinelle for making it easy to do with the following semantic patch: @@ expression mtd, types, parser_data, parts, nr_parts; @@ ( -mtd_device_parse_register(mtd, 0, parser_data, parts, nr_parts) +mtd_device_parse_register(mtd, NULL, parser_data, parts, nr_parts) | -mtd_device_parse_register(mtd, types, 0, parts, nr_parts) +mtd_device_parse_register(mtd, types, NULL, parts, nr_parts) | -mtd_device_parse_register(mtd, types, parser_data, 0, nr_parts) +mtd_device_parse_register(mtd, types, parser_data, NULL, nr_parts) ) Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/cavium-octeon/flash_setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c
index 0a430e0..e44a55b 100644
--- a/arch/mips/cavium-octeon/flash_setup.c
+++ b/arch/mips/cavium-octeon/flash_setup.c
@@ -60,7 +60,7 @@ static int __init flash_init(void)
if (mymtd) {
mymtd->owner = THIS_MODULE;
mtd_device_parse_register(mymtd, part_probe_types,
- 0, NULL, 0);
+ NULL, NULL, 0);
} else {
pr_err("Failed to register MTD device for flash\n");
}
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