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mtd: do not use plain 0 as NULL

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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>
This commit is contained in:
Artem Bityutskiy
2012-03-09 19:24:26 +02:00
committed by David Woodhouse
parent ee478af8b6
commit 42d7fbe223
41 changed files with 89 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/mtd/onenand/generic.c
+3 -3
View File
@@ -70,9 +70,9 @@ static int __devinit generic_onenand_probe(struct platform_device *pdev)
goto out_iounmap;
}
err = mtd_device_parse_register(&info->mtd, NULL, 0,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
err = mtd_device_parse_register(&info->mtd, NULL, NULL,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
platform_set_drvdata(pdev, info);