Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8b099a390defd294a3832fe73626c25072967316
Commit:     8b099a390defd294a3832fe73626c25072967316
Parent:     4b23aff083649eafa141ed69ad0ff59ba639edf8
Author:     Ben Dooks <[EMAIL PROTECTED]>
AuthorDate: Mon May 28 19:17:54 2007 +0100
Committer:  David Woodhouse <[EMAIL PROTECTED]>
CommitDate: Thu Jun 28 20:23:40 2007 +0100

    [MTD] [NAND] nand_base.c: fix type of eccpos pointer
    
    The nand_base.c driver implicitly casts the uint32_t
    eccpos array to 'int *', which is not only not guaranteed
    to be the same sign as the source, but is not guaranteed
    to be the same size.
    
    Fix by changing nand_base.c to use uint32_t
    referencing the eccpos fields.
    
    Signed-off-by: Ben Dooks <[EMAIL PROTECTED]>
    Signed-off-by: David Woodhouse <[EMAIL PROTECTED]>
---
 drivers/mtd/nand/nand_base.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 7e68203..25673ea 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -768,7 +768,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, 
struct nand_chip *chip,
        uint8_t *p = buf;
        uint8_t *ecc_calc = chip->buffers->ecccalc;
        uint8_t *ecc_code = chip->buffers->ecccode;
-       int *eccpos = chip->ecc.layout->eccpos;
+       uint32_t *eccpos = chip->ecc.layout->eccpos;
 
        chip->ecc.read_page_raw(mtd, chip, buf);
 
@@ -810,7 +810,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, 
struct nand_chip *chip,
        uint8_t *p = buf;
        uint8_t *ecc_calc = chip->buffers->ecccalc;
        uint8_t *ecc_code = chip->buffers->ecccode;
-       int *eccpos = chip->ecc.layout->eccpos;
+       uint32_t *eccpos = chip->ecc.layout->eccpos;
 
        for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
                chip->ecc.hwctl(mtd, NAND_ECC_READ);
@@ -1416,7 +1416,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, 
struct nand_chip *chip,
        int eccsteps = chip->ecc.steps;
        uint8_t *ecc_calc = chip->buffers->ecccalc;
        const uint8_t *p = buf;
-       int *eccpos = chip->ecc.layout->eccpos;
+       uint32_t *eccpos = chip->ecc.layout->eccpos;
 
        /* Software ecc calculation */
        for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize)
@@ -1442,7 +1442,7 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, 
struct nand_chip *chip,
        int eccsteps = chip->ecc.steps;
        uint8_t *ecc_calc = chip->buffers->ecccalc;
        const uint8_t *p = buf;
-       int *eccpos = chip->ecc.layout->eccpos;
+       uint32_t *eccpos = chip->ecc.layout->eccpos;
 
        for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
                chip->ecc.hwctl(mtd, NAND_ECC_WRITE);
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to