From c09007c1af489f59dcd13c654b58550f5050d433 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Thu, 8 May 2014 21:51:36 +0000 Subject: [PATCH] kernel/generic: modify mtd related patches for 3.14 Function register_mtd_parser always returned 0 (at least since v3.3) before being changed to return void in v3.14-rc1~65^2~93 (mtd: make register_mtd_parser return void), so it's not needed to check the return value of this function. Also add __init flag to caller. This fix compile errors in 3.14 kernel like: drivers/mtd/mtdsplit_seama.c: In function 'mtdsplit_seama_init': drivers/mtd/mtdsplit_seama.c:99:2: error: void value not ignored as it ought to be return register_mtd_parser(&mtdsplit_seama_parser); ^ Signed-off-by: Zhao, Gang SVN-Revision: 40731 --- .../generic/files/drivers/mtd/mtdsplit_lzma.c | 7 ++++--- .../files/drivers/mtd/mtdsplit_seama.c | 7 ++++--- .../files/drivers/mtd/mtdsplit_squashfs.c | 7 ++++--- .../files/drivers/mtd/mtdsplit_uimage.c | 19 ++++--------------- .../generic/files/drivers/mtd/myloader.c | 4 +++- 5 files changed, 19 insertions(+), 25 deletions(-) diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit_lzma.c b/target/linux/generic/files/drivers/mtd/mtdsplit_lzma.c index d23060a7d5..64dc7cb31c 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit_lzma.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit_lzma.c @@ -86,10 +86,11 @@ static struct mtd_part_parser mtdsplit_lzma_parser = { .type = MTD_PARSER_TYPE_FIRMWARE, }; -static int -mtdsplit_lzma_init(void) +static int __init mtdsplit_lzma_init(void) { - return register_mtd_parser(&mtdsplit_lzma_parser); + register_mtd_parser(&mtdsplit_lzma_parser); + + return 0; } subsys_initcall(mtdsplit_lzma_init); diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit_seama.c b/target/linux/generic/files/drivers/mtd/mtdsplit_seama.c index 7a2dc7d855..6f21f8fb58 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit_seama.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit_seama.c @@ -93,10 +93,11 @@ static struct mtd_part_parser mtdsplit_seama_parser = { .type = MTD_PARSER_TYPE_FIRMWARE, }; -static int -mtdsplit_seama_init(void) +static int __init mtdsplit_seama_init(void) { - return register_mtd_parser(&mtdsplit_seama_parser); + register_mtd_parser(&mtdsplit_seama_parser); + + return 0; } subsys_initcall(mtdsplit_seama_init); diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit_squashfs.c b/target/linux/generic/files/drivers/mtd/mtdsplit_squashfs.c index 7953e8c382..3d80e078b5 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit_squashfs.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit_squashfs.c @@ -62,10 +62,11 @@ static struct mtd_part_parser mtdsplit_squashfs_parser = { .type = MTD_PARSER_TYPE_ROOTFS, }; -static int -mtdsplit_squashfs_init(void) +static int __init mtdsplit_squashfs_init(void) { - return register_mtd_parser(&mtdsplit_squashfs_parser); + register_mtd_parser(&mtdsplit_squashfs_parser); + + return 0; } subsys_initcall(mtdsplit_squashfs_init); diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c index 94b22f67e2..de55297870 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c @@ -271,23 +271,12 @@ static struct mtd_part_parser uimage_netgear_parser = { .type = MTD_PARSER_TYPE_FIRMWARE, }; -static int mtdsplit_uimage_init(void) +static int __init mtdsplit_uimage_init(void) { - int ret; - - ret = register_mtd_parser(&uimage_generic_parser); - if (ret) - return ret; - - ret = register_mtd_parser(&uimage_netgear_parser); - if (ret) - goto err_unregister_generic; + register_mtd_parser(&uimage_generic_parser); + register_mtd_parser(&uimage_netgear_parser); return 0; - -err_unregister_generic: - deregister_mtd_parser(&uimage_generic_parser); - return ret; } -module_init(mtdsplit_uimage_init); \ No newline at end of file +module_init(mtdsplit_uimage_init); diff --git a/target/linux/generic/files/drivers/mtd/myloader.c b/target/linux/generic/files/drivers/mtd/myloader.c index 72956cdc1c..cd573690a7 100644 --- a/target/linux/generic/files/drivers/mtd/myloader.c +++ b/target/linux/generic/files/drivers/mtd/myloader.c @@ -164,7 +164,9 @@ static struct mtd_part_parser myloader_mtd_parser = { static int __init myloader_mtd_parser_init(void) { - return register_mtd_parser(&myloader_mtd_parser); + register_mtd_parser(&myloader_mtd_parser); + + return 0; } static void __exit myloader_mtd_parser_exit(void) -- 2.30.2