diff options
Diffstat (limited to 'include/asm-x86/dmi.h')
-rw-r--r-- | include/asm-x86/dmi.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-x86/dmi.h b/include/asm-x86/dmi.h index 8e2b0e6aa8e7..5008c365e6e4 100644 --- a/include/asm-x86/dmi.h +++ b/include/asm-x86/dmi.h | |||
@@ -22,8 +22,9 @@ extern char dmi_alloc_data[DMI_MAX_DATA]; | |||
22 | static inline void *dmi_alloc(unsigned len) | 22 | static inline void *dmi_alloc(unsigned len) |
23 | { | 23 | { |
24 | int idx = dmi_alloc_index; | 24 | int idx = dmi_alloc_index; |
25 | if ((dmi_alloc_index += len) > DMI_MAX_DATA) | 25 | if ((dmi_alloc_index + len) > DMI_MAX_DATA) |
26 | return NULL; | 26 | return NULL; |
27 | dmi_alloc_index += len; | ||
27 | return dmi_alloc_data + idx; | 28 | return dmi_alloc_data + idx; |
28 | } | 29 | } |
29 | 30 | ||