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fix flash/nand name parsing 

Start driver.num check from end, and make sure the numeric part is
actually a number.  Fix problems trying to parse bank names.
This commit is contained in:
Zachary T Welch 2009-11-19 18:11:30 -08:00
parent a1777fc649
commit 153848e6cc
1 changed files with 3 additions and 1 deletions
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4
src/flash/common.c
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@ -25,9 +25,11 @@
unsigned get_flash_name_index(const char *name) unsigned get_flash_name_index(const char *name)
{ {
const char *index = strchr(name, '.'); const char *index = strrchr(name, '.');
if (NULL == index) if (NULL == index)
return 0; return 0;
if (index[1] < '0' || index[1] > '9')
return ~0U;
unsigned requested; unsigned requested;
int retval = parse_uint(index + 1, &requested); int retval = parse_uint(index + 1, &requested);
// detect parsing error by forcing past end of bank list // detect parsing error by forcing past end of bank list