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-rw-r--r--drivers/ata/libata-core.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2b222700d9bb..b33aea3638dc 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -821,6 +821,21 @@ void ata_id_c_string(const u16 *id, unsigned char *s,
821 *p = '\0'; 821 *p = '\0';
822} 822}
823 823
824static u64 ata_id_n_sectors(const u16 *id)
825{
826 if (ata_id_has_lba(id)) {
827 if (ata_id_has_lba48(id))
828 return ata_id_u64(id, 100);
829 else
830 return ata_id_u32(id, 60);
831 } else {
832 if (ata_id_current_chs_valid(id))
833 return ata_id_u32(id, 57);
834 else
835 return id[1] * id[3] * id[6];
836 }
837}
838
824static u64 ata_tf_to_lba48(struct ata_taskfile *tf) 839static u64 ata_tf_to_lba48(struct ata_taskfile *tf)
825{ 840{
826 u64 sectors = 0; 841 u64 sectors = 0;
@@ -1021,21 +1036,6 @@ static u64 ata_hpa_resize(struct ata_device *dev)
1021 return sectors; 1036 return sectors;
1022} 1037}
1023 1038
1024static u64 ata_id_n_sectors(const u16 *id)
1025{
1026 if (ata_id_has_lba(id)) {
1027 if (ata_id_has_lba48(id))
1028 return ata_id_u64(id, 100);
1029 else
1030 return ata_id_u32(id, 60);
1031 } else {
1032 if (ata_id_current_chs_valid(id))
1033 return ata_id_u32(id, 57);
1034 else
1035 return id[1] * id[3] * id[6];
1036 }
1037}
1038
1039/** 1039/**
1040 * ata_id_to_dma_mode - Identify DMA mode from id block 1040 * ata_id_to_dma_mode - Identify DMA mode from id block
1041 * @dev: device to identify 1041 * @dev: device to identify