Merge branch 'acpi-pnp'
* acpi-pnp:
ACPI / PNP: Replace faulty is_hex_digit() by isxdigit()
ACPI / PNP: Fix acpi_pnp_match()
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c
index 4ddb0dc..996fa19 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 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 @@
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;
}
