From 05e41c96a6deab303f8cf652a5ade253f6f1a2ca Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20L=C3=BCtke-Stetzkamp?= Date: Tue, 24 Apr 2018 20:01:23 +0200 Subject: [PATCH] staging: mt7621-mmc: Remove multiple assignments MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix checkpatch: multiple assignments should be avoided, to improve readability. It aslo moves the second assignment out of the if/else block, that is valid, because drv_mode is of type msdc_mode, an enum with only those three elements, so one of the if/ else if statements is always taken. And the second assignment can happen after the conditions. Signed-off-by: Christian Lütke-Stetzkamp Reviewed-by: NeilBrown Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-mmc/sd.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index a3e2c9769591..d464e2a321da 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -1397,11 +1397,12 @@ static int msdc_do_request(struct mmc_host *mmc, struct mmc_request *mrq) /* deside the transfer mode */ if (drv_mode[host->id] == MODE_PIO) - host->dma_xfer = dma = 0; + host->dma_xfer = 0; else if (drv_mode[host->id] == MODE_DMA) - host->dma_xfer = dma = 1; + host->dma_xfer = 1; else if (drv_mode[host->id] == MODE_SIZE_DEP) - host->dma_xfer = dma = ((host->xfer_size >= dma_size[host->id]) ? 1 : 0); + host->dma_xfer = ((host->xfer_size >= dma_size[host->id]) ? 1 : 0); + dma = host->dma_xfer; if (read) { if ((host->timeout_ns != data->timeout_ns) || -- 2.30.2