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[68.168.130.77]) by smtp.gmail.com with ESMTPSA id o7sm26868095pfb.34.2018.12.05.08.19.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 05 Dec 2018 08:19:18 -0800 (PST) From: Yangtao Li To: vkoul@kernel.org, dan.j.williams@intel.com, sudeep.dutt@intel.com, ashutosh.dixit@intel.com, daniel@zonque.org, haojian.zhuang@gmail.com, robert.jarzmik@free.fr, okaya@kernel.org, andy.gross@linaro.org, david.brown@linaro.org Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Yangtao Li Subject: [PATCH 4/4] dmaengine: qcom_hidma: convert to DEFINE_SHOW_ATTRIBUTE Date: Wed, 5 Dec 2018 11:19:00 -0500 Message-Id: <20181205161900.16434-4-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20181205161900.16434-1-tiny.windzz@gmail.com> References: <20181205161900.16434-1-tiny.windzz@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Acked-by: Sinan Kaya --- drivers/dma/qcom/hidma_dbg.c | 33 ++++++--------------------------- 1 file changed, 6 insertions(+), 27 deletions(-) diff --git a/drivers/dma/qcom/hidma_dbg.c b/drivers/dma/qcom/hidma_dbg.c index 3bdcb8056a36..9523faf7acdc 100644 --- a/drivers/dma/qcom/hidma_dbg.c +++ b/drivers/dma/qcom/hidma_dbg.c @@ -85,11 +85,11 @@ static void hidma_ll_devstats(struct seq_file *s, void *llhndl) } /* - * hidma_chan_stats: display HIDMA channel statistics + * hidma_chan_show: display HIDMA channel statistics * * Display the statistics for the current HIDMA virtual channel device. */ -static int hidma_chan_stats(struct seq_file *s, void *unused) +static int hidma_chan_show(struct seq_file *s, void *unused) { struct hidma_chan *mchan = s->private; struct hidma_desc *mdesc; @@ -117,11 +117,11 @@ static int hidma_chan_stats(struct seq_file *s, void *unused) } /* - * hidma_dma_info: display HIDMA device info + * hidma_dma_show: display HIDMA device info * * Display the info for the current HIDMA device. */ -static int hidma_dma_info(struct seq_file *s, void *unused) +static int hidma_dma_show(struct seq_file *s, void *unused) { struct hidma_dev *dmadev = s->private; resource_size_t sz; @@ -138,29 +138,8 @@ static int hidma_dma_info(struct seq_file *s, void *unused) return 0; } -static int hidma_chan_stats_open(struct inode *inode, struct file *file) -{ - return single_open(file, hidma_chan_stats, inode->i_private); -} - -static int hidma_dma_info_open(struct inode *inode, struct file *file) -{ - return single_open(file, hidma_dma_info, inode->i_private); -} - -static const struct file_operations hidma_chan_fops = { - .open = hidma_chan_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations hidma_dma_fops = { - .open = hidma_dma_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(hidma_chan); +DEFINE_SHOW_ATTRIBUTE(hidma_dma); void hidma_debug_uninit(struct hidma_dev *dmadev) { -- 2.17.0