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Commit b1192d5e authored May 31, 2007 by FUJITA Tomonori Committed by James Bottomley May 31, 2007

[SCSI] 3w-9xxx: eliminate missed map_single path



This removes the remaining unnecessary map_single path

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

parent 5bc65793

drivers/scsi/3w-9xxx.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -1902,17 +1902,11 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
		static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id)
		{
		struct scsi_cmnd *cmd = tw_dev->srb[request_id];
		int use_sg = scsi_sg_count(cmd);

		if (scsi_bufflen(cmd) < TW_MIN_SGL_LENGTH &&
		(cmd->sc_data_direction == DMA_FROM_DEVICE \|\|
		cmd->sc_data_direction == DMA_BIDIRECTIONAL)) {
		if (!use_sg)
		memcpy(scsi_sglist(cmd),
		tw_dev->generic_buffer_virt[request_id],
		scsi_bufflen(cmd));

		if (use_sg == 1) {
		if (scsi_sg_count(cmd) == 1) {
		struct scatterlist *sg = scsi_sglist(tw_dev->srb[request_id]);
		char *buf;
		unsigned long flags = 0;