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path: root/drivers/ata/libata.h
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Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 8cfdd9616d16..507c22f7a63b 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -67,7 +67,8 @@ extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
unsigned int tag);
-extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
+extern u64 ata_tf_read_block(const struct ata_taskfile *tf,
+ struct ata_device *dev);
extern unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, void *buf, unsigned int buflen,