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authorYangtao Li <tiny.windzz@gmail.com>2018-12-05 19:19:00 +0300
committerVinod Koul <vkoul@kernel.org>2018-12-17 09:19:41 +0300
commitf7f41722efacc121cbfd36a8480cd2e66223479d (patch)
tree0041885de5767d8893e296621aed55800f726865 /drivers/dma/qcom
parente00f50a79e61396ca531b71e04857120332948d5 (diff)
downloadlinux-f7f41722efacc121cbfd36a8480cd2e66223479d.tar.xz
dmaengine: qcom_hidma: convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Acked-by: Sinan Kaya <okaya@kernel.org> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/qcom')
-rw-r--r--drivers/dma/qcom/hidma_dbg.c33
1 files 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)
{