libata: Make ata_sg_clean() static again

Commit 70e6ad0c6d1e6cb9 ("[PATCH] libata: prepare ata_sg_clean() for
invocation from EH") made ata_sg_clean() global, but no user outside
libata-core.c has ever materialized.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9cd0a2d4181699d94f73f2af82490e59f23373e2..a7e3df5abaa3124f4ffcd4aff1fbd2d7e10635b8 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4822,7 +4822,7 @@ static unsigned int ata_dev_init_params(struct ata_device *dev,
  *     LOCKING:
  *     spin_lock_irqsave(host lock)
  */
-void ata_sg_clean(struct ata_queued_cmd *qc)
+static void ata_sg_clean(struct ata_queued_cmd *qc)
 {
        struct ata_port *ap = qc->ap;
        struct scatterlist *sg = qc->sg;

diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 8f3a5596dd676b95ee6bf6500d1e8be560b3c73c..1133e9439f9c537efe758565064ff18b32aae282 100644 (file)
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -89,7 +89,6 @@ extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
 extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
 extern unsigned int ata_dev_set_feature(struct ata_device *dev,
                                        u8 enable, u8 feature);
-extern void ata_sg_clean(struct ata_queued_cmd *qc);
 extern void ata_qc_free(struct ata_queued_cmd *qc);
 extern void ata_qc_issue(struct ata_queued_cmd *qc);
 extern void __ata_qc_complete(struct ata_queued_cmd *qc);