diff options
| author | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-07-10 02:03:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-17 18:46:52 +0200 |
| commit | c1743cbc8d20d208bb1d2b10598204f2d89b144c (patch) | |
| tree | 4731e84ed3656a1111352df00c46441f5aab765c /fs/pstore | |
| parent | pstore/ram: Make ECC size configurable (diff) | |
| download | linux-c1743cbc8d20d208bb1d2b10598204f2d89b144c.tar.xz linux-c1743cbc8d20d208bb1d2b10598204f2d89b144c.zip | |
pstore/ram_core: Get rid of prz->ecc enable/disable flag
Nowadays we can use prz->ecc_size as a flag, no need for the special
member in the prz struct.
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/pstore')
| -rw-r--r-- | fs/pstore/ram_core.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index 7e5a2a9154ca..4dabbb8e4270 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -114,7 +114,7 @@ static void notrace persistent_ram_update_ecc(struct persistent_ram_zone *prz, int ecc_size = prz->ecc_size; int size = prz->ecc_block_size; - if (!prz->ecc) + if (!prz->ecc_size) return; block = buffer->data + (start & ~(ecc_block_size - 1)); @@ -133,7 +133,7 @@ static void persistent_ram_update_header_ecc(struct persistent_ram_zone *prz) { struct persistent_ram_buffer *buffer = prz->buffer; - if (!prz->ecc) + if (!prz->ecc_size) return; persistent_ram_encode_rs8(prz, (uint8_t *)buffer, sizeof(*buffer), @@ -146,7 +146,7 @@ static void persistent_ram_ecc_old(struct persistent_ram_zone *prz) uint8_t *block; uint8_t *par; - if (!prz->ecc) + if (!prz->ecc_size) return; block = buffer->data; @@ -181,7 +181,7 @@ static int persistent_ram_init_ecc(struct persistent_ram_zone *prz, int ecc_symsize = 8; int ecc_poly = 0x11d; - if (!prz->ecc) + if (!ecc_size) return 0; prz->ecc_block_size = 128; @@ -395,8 +395,6 @@ static int __devinit persistent_ram_post_init(struct persistent_ram_zone *prz, { int ret; - prz->ecc = ecc_size; - ret = persistent_ram_init_ecc(prz, ecc_size); if (ret) return ret; |