diff options
author | Andy Shevchenko <ext-andriy.shevchenko@nokia.com> | 2010-05-24 17:33:28 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 11:07:06 -0400 |
commit | 965fd9e9a2d6d0a2704815e4579008a9f65282a0 (patch) | |
tree | 221129eef9114c022ccbd397d2519130cc776439 /drivers/acpi | |
parent | 26355387c21accb0919d34ee59478c23b2030ee5 (diff) |
drivers: acpi: don't use own implementation of hex_to_bin()
Remove own implementation of hex_to_bin().
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/bus.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 9042a8579668..c1d23cd71652 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c | |||
@@ -401,11 +401,6 @@ static void acpi_print_osc_error(acpi_handle handle, | |||
401 | printk("\n"); | 401 | printk("\n"); |
402 | } | 402 | } |
403 | 403 | ||
404 | static u8 hex_val(unsigned char c) | ||
405 | { | ||
406 | return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10; | ||
407 | } | ||
408 | |||
409 | static acpi_status acpi_str_to_uuid(char *str, u8 *uuid) | 404 | static acpi_status acpi_str_to_uuid(char *str, u8 *uuid) |
410 | { | 405 | { |
411 | int i; | 406 | int i; |
@@ -422,8 +417,8 @@ static acpi_status acpi_str_to_uuid(char *str, u8 *uuid) | |||
422 | return AE_BAD_PARAMETER; | 417 | return AE_BAD_PARAMETER; |
423 | } | 418 | } |
424 | for (i = 0; i < 16; i++) { | 419 | for (i = 0; i < 16; i++) { |
425 | uuid[i] = hex_val(str[opc_map_to_uuid[i]]) << 4; | 420 | uuid[i] = hex_to_bin(str[opc_map_to_uuid[i]]) << 4; |
426 | uuid[i] |= hex_val(str[opc_map_to_uuid[i] + 1]); | 421 | uuid[i] |= hex_to_bin(str[opc_map_to_uuid[i] + 1]); |
427 | } | 422 | } |
428 | return AE_OK; | 423 | return AE_OK; |
429 | } | 424 | } |