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[85.251.42.187]) by smtp.gmail.com with ESMTPSA id r9sm5136774wma.47.2020.03.12.05.15.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2020 05:15:59 -0700 (PDT) From: Lourdes Pedrajas To: outreachy-kernel@googlegroups.com, gregkh@linuxfoundation.org, matthias.bgg@gmail.com Cc: Lourdes Pedrajas Subject: [PATCH] staging: mt7621-dma: mtk-hsdma: make a variable non-volatile Date: Thu, 12 Mar 2020 13:15:48 +0100 Message-Id: <20200312121548.6719-1-lu@pplo.net> X-Mailer: git-send-email 2.17.1 Change variable declaration volatile unsigned long chan_issued to unsigned long chan_issued Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst Issue found with checkpatch.pl Signed-off-by: Lourdes Pedrajas --- drivers/staging/mt7621-dma/mtk-hsdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index 20b898954416..e146c5bb5609 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -157,7 +157,7 @@ struct mtk_hsdam_engine { struct device_dma_parameters dma_parms; void __iomem *base; struct tasklet_struct task; - volatile unsigned long chan_issued; + unsigned long chan_issued; struct mtk_hsdma_chan chan[1]; }; -- 2.17.1