From fe219842d688c8d5acd9823ea92967cc0f8df1f9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20L=C3=BCtke-Stetzkamp?= Date: Sat, 16 Jun 2018 16:14:51 +0200 Subject: [PATCH] staging: mt7621-mmc: Remove unused field sglen from msdc_dma MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The field sglen 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 | 2 -- drivers/staging/mt7621-mmc/sd.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/drivers/staging/mt7621-mmc/mt6575_sd.h b/drivers/staging/mt7621-mmc/mt6575_sd.h index c8c5c349adf8..4b56d9a37b84 100644 --- a/drivers/staging/mt7621-mmc/mt6575_sd.h +++ b/drivers/staging/mt7621-mmc/mt6575_sd.h @@ -479,8 +479,6 @@ struct bd { }; struct msdc_dma { - u32 sglen; /* size of scatter list */ - struct gpd *gpd; /* pointer to gpd array */ struct bd *bd; /* pointer to bd array */ dma_addr_t gpd_addr; /* the physical address of gpd array */ diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index 050c4a910aef..e1077068604d 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -1041,8 +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->sglen = sglen; - N_MSG(DMA, "DMA sglen<%d> xfersz<%d>", sglen, host->xfer_size); /* calculate the required number of gpd */