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authorAnton Vorontsov <anton.vorontsov@linaro.org>2012-07-09 17:03:20 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-07-17 09:46:52 -0700
commitc1743cbc8d20d208bb1d2b10598204f2d89b144c (patch)
tree4731e84ed3656a1111352df00c46441f5aab765c /fs/pstore/ram_core.c
parent5ca5d4e61d0cac15f36160ab48425c6e43bf2e2f (diff)
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/ram_core.c')
-rw-r--r--fs/pstore/ram_core.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c
index 7e5a2a9154c..4dabbb8e427 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;