From 24ec52dec298ffb5298cd57ddd3567fe00347988 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Tue, 29 Nov 2011 22:17:46 +0000 Subject: [PATCH] drivers/block/sata_dwc.c: Fix GCC 4.6 build warning Fix: sata_dwc.c: In function 'scan_sata': sata_dwc.c:535:38: warning: variable 'udma_mask' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk Cc: Kazuaki Ichinohe --- drivers/block/sata_dwc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/block/sata_dwc.c b/drivers/block/sata_dwc.c index 69ec5fd..75101b5 100644 --- a/drivers/block/sata_dwc.c +++ b/drivers/block/sata_dwc.c @@ -532,7 +532,7 @@ int scan_sata(int dev) u8 status; const u16 *id; struct ata_device *ata_dev = &ata_device; - unsigned long pio_mask, mwdma_mask, udma_mask; + unsigned long pio_mask, mwdma_mask; char revbuf[7]; u16 iobuf[ATA_SECTOR_WORDS]; @@ -622,10 +622,6 @@ int scan_sata(int dev) mwdma_mask |= (1 << 4); } - udma_mask = 0; - if (id[ATA_ID_FIELD_VALID] & (1 << 2)) - udma_mask = id[ATA_ID_UDMA_MODES] & 0xff; - if (ata_dev->class == ATA_DEV_ATA) { if (ata_id_is_cfa(id)) { if (id[162] & 1) -- 2.7.4