diff options
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 32409745ded5..c9064eff5996 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -894,9 +894,10 @@ extern inline void *ide_map_buffer(struct request *rq, unsigned long *flags) return rq->buffer + task_rq_offset(rq); } -extern inline void ide_unmap_buffer(char *buffer, unsigned long *flags) +extern inline void ide_unmap_buffer(struct request *rq, char *buffer, unsigned long *flags) { - bio_kunmap_irq(buffer, flags); + if (rq->bio) + bio_kunmap_irq(buffer, flags); } #define IDE_CHIPSET_PCI_MASK \ |