From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 8 Sep 2015 01:01:14 -0300 Subject: Linux-libre 4.2-gnu --- drivers/scsi/scsi_debug.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/scsi/scsi_debug.c') diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 1f8e2dc9c..30268bb2d 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -2363,17 +2363,13 @@ do_device_access(struct scsi_cmnd *scmd, u64 lba, u32 num, bool do_write) u64 block, rest = 0; struct scsi_data_buffer *sdb; enum dma_data_direction dir; - size_t (*func)(struct scatterlist *, unsigned int, void *, size_t, - off_t); if (do_write) { sdb = scsi_out(scmd); dir = DMA_TO_DEVICE; - func = sg_pcopy_to_buffer; } else { sdb = scsi_in(scmd); dir = DMA_FROM_DEVICE; - func = sg_pcopy_from_buffer; } if (!sdb->length) @@ -2385,16 +2381,16 @@ do_device_access(struct scsi_cmnd *scmd, u64 lba, u32 num, bool do_write) if (block + num > sdebug_store_sectors) rest = block + num - sdebug_store_sectors; - ret = func(sdb->table.sgl, sdb->table.nents, + ret = sg_copy_buffer(sdb->table.sgl, sdb->table.nents, fake_storep + (block * scsi_debug_sector_size), - (num - rest) * scsi_debug_sector_size, 0); + (num - rest) * scsi_debug_sector_size, 0, do_write); if (ret != (num - rest) * scsi_debug_sector_size) return ret; if (rest) { - ret += func(sdb->table.sgl, sdb->table.nents, + ret += sg_copy_buffer(sdb->table.sgl, sdb->table.nents, fake_storep, rest * scsi_debug_sector_size, - (num - rest) * scsi_debug_sector_size); + (num - rest) * scsi_debug_sector_size, do_write); } return ret; -- cgit v1.2.3-54-g00ecf