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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-03-09 12:24:26 -0500
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-26 19:53:20 -0400
commit42d7fbe223ab878b23de9e3b0166f8cd665a2aa5 (patch)
tree844f3b407e7cc7b335899909b81811e1369dcdef /drivers/mtd/nand/orion_nand.c
parentee478af8b675908b217198a75cf759d422a81ccb (diff)
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 'drivers/mtd/nand/orion_nand.c')
-rw-r--r--drivers/mtd/nand/orion_nand.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 29f505adaf8..1d3bfb26080 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -129,8 +129,8 @@ static int __init orion_nand_probe(struct platform_device *pdev)
129 } 129 }
130 130
131 mtd->name = "orion_nand"; 131 mtd->name = "orion_nand";
132 ret = mtd_device_parse_register(mtd, NULL, 0, 132 ret = mtd_device_parse_register(mtd, NULL, NULL, board->parts,
133 board->parts, board->nr_parts); 133 board->nr_parts);
134 if (ret) { 134 if (ret) {
135 nand_release(mtd); 135 nand_release(mtd);
136 goto no_dev; 136 goto no_dev;