Commit 4d6119f0 authored by Sergey Shtylyov's avatar Sergey Shtylyov Committed by Damien Le Moal
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ata: libata-core: make ata_exec_internal_sg() *static* 



ata_exec_internal_sg() is only called by ata_exec_internal() further in
the same file, so we can make it *static* and remove its prototype from
drivers/ata/libata.h...

Suggested-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent f0a6d77b

drivers/ata/libata-core.c

+4 −4
Original line number Diff line number Diff line
@@ -1467,7 +1467,7 @@ static void ata_qc_complete_internal(struct ata_queued_cmd *qc) 
 *	RETURNS:

 *	Zero on success, AC_ERR_* mask on failure

 */

unsigned ata_exec_internal_sg(struct ata_device *dev,

static unsigned ata_exec_internal_sg(struct ata_device *dev,

				     struct ata_taskfile *tf, const u8 *cdb,

				     int dma_dir, struct scatterlist *sgl,

				     unsigned int n_elem, unsigned long timeout)

drivers/ata/libata.h

+0 −4
Original line number Diff line number Diff line
@@ -53,10 +53,6 @@ extern unsigned ata_exec_internal(struct ata_device *dev, 
				  struct ata_taskfile *tf, const u8 *cdb,

				  int dma_dir, void *buf, unsigned int buflen,

				  unsigned long timeout);

extern unsigned ata_exec_internal_sg(struct ata_device *dev,

				     struct ata_taskfile *tf, const u8 *cdb,

				     int dma_dir, struct scatterlist *sg,

				     unsigned int n_elem, unsigned long timeout);

extern int ata_wait_ready(struct ata_link *link, unsigned long deadline,

			  int (*check_ready)(struct ata_link *link));

extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,