From 42d7fbe223ab878b23de9e3b0166f8cd665a2aa5 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Fri, 9 Mar 2012 19:24:26 +0200 Subject: 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 Signed-off-by: David Woodhouse --- drivers/mtd/maps/lantiq-flash.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/mtd/maps/lantiq-flash.c') diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c index cf7a3cddad35..b5401e355745 100644 --- a/drivers/mtd/maps/lantiq-flash.c +++ b/drivers/mtd/maps/lantiq-flash.c @@ -169,8 +169,9 @@ ltq_mtd_probe(struct platform_device *pdev) cfi->addr_unlock1 ^= 1; cfi->addr_unlock2 ^= 1; - err = mtd_device_parse_register(ltq_mtd->mtd, ltq_probe_types, 0, - ltq_mtd_data->parts, ltq_mtd_data->nr_parts); + err = mtd_device_parse_register(ltq_mtd->mtd, ltq_probe_types, NULL, + ltq_mtd_data->parts, + ltq_mtd_data->nr_parts); if (err) { dev_err(&pdev->dev, "failed to add partitions\n"); goto err_destroy; -- cgit v1.2.3