staging: mt7621-mmc: Remove unused field sg from msdc_dma
The field sg from struct msdc_dma is once set and never read, so
remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/mt7621-mmc/mt6575_sd.h b/drivers/staging/mt7621-mmc/mt6575_sd.h
index 8eb30d9..c8c5c34 100644
--- a/drivers/staging/mt7621-mmc/mt6575_sd.h
+++ b/drivers/staging/mt7621-mmc/mt6575_sd.h
@@ -480,7 +480,6 @@ struct bd {
struct msdc_dma {
u32 sglen; /* size of scatter list */
- struct scatterlist *sg; /* I/O scatter list */
struct gpd *gpd; /* pointer to gpd array */
struct bd *bd; /* pointer to bd array */
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index 923b068..050c4a9 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -1041,7 +1041,6 @@ static void msdc_dma_setup(struct msdc_host *host, struct msdc_dma *dma,
BUG_ON(sglen > MAX_BD_NUM); /* not support currently */
- dma->sg = sg_cmd;
dma->sglen = sglen;
N_MSG(DMA, "DMA sglen<%d> xfersz<%d>", sglen, host->xfer_size);
