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sf: Use unsigned type for buffers

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The verify code is broken on archs with signed char. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2013-03-11 06:08:13 +00:00
parent 363464f993
commit 1e7133e99e
1 changed files with 4 additions and 4 deletions
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8
common/cmd_sf.c
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@ -369,8 +369,8 @@ static void spi_test_next_stage(struct test_info *test)
* @param vbuf Verification buffer
* @return 0 if ok, -1 on error
*/
static int spi_flash_test(struct spi_flash *flash, char *buf, ulong len,
ulong offset, char *vbuf)
static int spi_flash_test(struct spi_flash *flash, uint8_t *buf, ulong len,
ulong offset, uint8_t *vbuf)
{
struct test_info test;
int i;
@ -431,9 +431,9 @@ static int do_spi_flash_test(int argc, char * const argv[])
{
unsigned long offset;
unsigned long len;
char *buf = (char *)CONFIG_SYS_TEXT_BASE;
uint8_t *buf = (uint8_t *)CONFIG_SYS_TEXT_BASE;
char *endp;
char *vbuf;
uint8_t *vbuf;
int ret;
offset = simple_strtoul(argv[1], &endp, 16);