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| author | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
| commit | b10778a00d40b3d9fdaaf5891e802794781ff71c (patch) | |
| tree | 6ba4cbac86eecedc3f30650e7f764ecf00c83898 /drivers/acpi/acpi_pnp.c | |
| parent | 594081ee7145cc30a3977cb4e218f81213b63dc5 (diff) | |
| parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
Merge commit 'v3.17' into next
Diffstat (limited to 'drivers/acpi/acpi_pnp.c')
| -rw-r--r-- | drivers/acpi/acpi_pnp.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c index 4ddb0dca56f6..996fa1959eea 100644 --- a/drivers/acpi/acpi_pnp.c +++ b/drivers/acpi/acpi_pnp.c @@ -12,6 +12,7 @@ #include <linux/acpi.h> #include <linux/module.h> +#include <linux/ctype.h> static const struct acpi_device_id acpi_pnp_device_ids[] = { /* soc_button_array */ @@ -320,11 +321,6 @@ static const struct acpi_device_id acpi_pnp_device_ids[] = { {""}, }; -static bool is_hex_digit(char c) -{ - return (c >= 0 && c <= '9') || (c >= 'A' && c <= 'F'); -} - static bool matching_id(char *idstr, char *list_id) { int i; @@ -335,7 +331,7 @@ static bool matching_id(char *idstr, char *list_id) for (i = 3; i < 7; i++) { char c = toupper(idstr[i]); - if (!is_hex_digit(c) + if (!isxdigit(c) || (list_id[i] != 'X' && c != toupper(list_id[i]))) return false; } |