ata: fix sparse warning in pata_acpi.c

[linux-2.6] / drivers / ata / sata_fsl.c

diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index a3c33f16542780ab91df8f8d5bb0dde6612132f1..efcb66b6cceff96755b886a7aade98c642530e59 100644 (file)
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -333,13 +333,14 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc,
        struct prde *prd_ptr_to_indirect_ext = NULL;
        unsigned indirect_ext_segment_sz = 0;
        dma_addr_t indirect_ext_segment_paddr;
+       unsigned int si;
 
        VPRINTK("SATA FSL : cd = 0x%x, prd = 0x%x\n", cmd_desc, prd);
 
        indirect_ext_segment_paddr = cmd_desc_paddr +
            SATA_FSL_CMD_DESC_OFFSET_TO_PRDT + SATA_FSL_MAX_PRD_DIRECT * 16;
 
-       ata_for_each_sg(sg, qc) {
+       for_each_sg(qc->sg, sg, qc->n_elem, si) {
                dma_addr_t sg_addr = sg_dma_address(sg);
                u32 sg_len = sg_dma_len(sg);
 
@@ -354,8 +355,8 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc,
                        ata_port_printk(qc->ap, KERN_ERR,
                                        "s/g len unaligned : 0x%x\n", sg_len);
 
-               if ((num_prde == (SATA_FSL_MAX_PRD_DIRECT - 1)) &&
-                   (qc->n_iter + 1 != qc->n_elem)) {
+               if (num_prde == (SATA_FSL_MAX_PRD_DIRECT - 1) &&
+                   sg_next(sg) != NULL) {
                        VPRINTK("setting indirect prde\n");
                        prd_ptr_to_indirect_ext = prd;
                        prd->dba = cpu_to_le32(indirect_ext_segment_paddr);