From acbd652b033d3197ea859bc18a6ba5524af0520b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20L=C3=BCtke-Stetzkamp?= Date: Sat, 16 Jun 2018 16:14:50 +0200 Subject: [PATCH] staging: mt7621-mmc: Remove unused field sg from msdc_dma MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The field sg from struct msdc_dma is once set and never read, so remove it. Signed-off-by: Christian Lütke-Stetzkamp Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-mmc/mt6575_sd.h | 1 - drivers/staging/mt7621-mmc/sd.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/staging/mt7621-mmc/mt6575_sd.h b/drivers/staging/mt7621-mmc/mt6575_sd.h index 8eb30d908f9d..c8c5c349adf8 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 923b0687918d..050c4a910aef 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);