Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH] drivers: s390: remove custom implementation of hex_to_bin() | Date | Sat, 11 Sep 2010 16:36:38 +0300 |
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Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org --- drivers/s390/cio/blacklist.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 13cb601..76058a5 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -79,17 +79,15 @@ static int pure_hex(char **cp, unsigned int *val, int min_digit, int max_digit, int max_val) { int diff; - unsigned int value; diff = 0; *val = 0; - while (isxdigit(**cp) && (diff <= max_digit)) { + while (diff <= max_digit) { + int value = hex_to_bin(**cp); - if (isdigit(**cp)) - value = **cp - '0'; - else - value = tolower(**cp) - 'a' + 10; + if (value < 0) + break; *val = *val * 16 + value; (*cp)++; diff++; -- 1.7.2.2
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