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dmaengine: pxa: remove DBGFS_FUNC_DECL()

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We already have the DEFINE_SHOW_ATTRIBUTE, There is no need to define
such a macro, so remove DBGFS_FUNC_DECL.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Yangtao Li 2018-12-05 11:18:59 -05:00 committed by Vinod Koul
parent 0f7ab39a6b
commit e00f50a79e
1 changed files with 12 additions and 24 deletions
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36
drivers/dma/pxa_dma.c
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@ -189,7 +189,7 @@ bool pxad_filter_fn(struct dma_chan *chan, void *param);
#include <linux/uaccess.h>
#include <linux/seq_file.h>
static int dbg_show_requester_chan(struct seq_file *s, void *p)
static int requester_chan_show(struct seq_file *s, void *p)
{
struct pxad_phy *phy = s->private;
int i;
@ -220,7 +220,7 @@ static int is_phys_valid(unsigned long addr)
#define PXA_DCSR_STR(flag) (dcsr & PXA_DCSR_##flag ? #flag" " : "")
#define PXA_DCMD_STR(flag) (dcmd & PXA_DCMD_##flag ? #flag" " : "")
static int dbg_show_descriptors(struct seq_file *s, void *p)
static int descriptors_show(struct seq_file *s, void *p)
{
struct pxad_phy *phy = s->private;
int i, max_show = 20, burst, width;
@ -263,7 +263,7 @@ static int dbg_show_descriptors(struct seq_file *s, void *p)
return 0;
}
static int dbg_show_chan_state(struct seq_file *s, void *p)
static int chan_state_show(struct seq_file *s, void *p)
{
struct pxad_phy *phy = s->private;
u32 dcsr, dcmd;
@ -306,7 +306,7 @@ static int dbg_show_chan_state(struct seq_file *s, void *p)
return 0;
}
static int dbg_show_state(struct seq_file *s, void *p)
static int state_show(struct seq_file *s, void *p)
{
struct pxad_device *pdev = s->private;
@ -317,22 +317,10 @@ static int dbg_show_state(struct seq_file *s, void *p)
return 0;
}
#define DBGFS_FUNC_DECL(name) \
static int dbg_open_##name(struct inode *inode, struct file *file) \
{ \
return single_open(file, dbg_show_##name, inode->i_private); \
} \
static const struct file_operations dbg_fops_##name = { \
.open = dbg_open_##name, \
.llseek = seq_lseek, \
.read = seq_read, \
.release = single_release, \
}
DBGFS_FUNC_DECL(state);
DBGFS_FUNC_DECL(chan_state);
DBGFS_FUNC_DECL(descriptors);
DBGFS_FUNC_DECL(requester_chan);
DEFINE_SHOW_ATTRIBUTE(state);
DEFINE_SHOW_ATTRIBUTE(chan_state);
DEFINE_SHOW_ATTRIBUTE(descriptors);
DEFINE_SHOW_ATTRIBUTE(requester_chan);
static struct dentry *pxad_dbg_alloc_chan(struct pxad_device *pdev,
int ch, struct dentry *chandir)
@ -348,13 +336,13 @@ static struct dentry *pxad_dbg_alloc_chan(struct pxad_device *pdev,
if (chan)
chan_state = debugfs_create_file("state", 0400, chan, dt,
&dbg_fops_chan_state);
&chan_state_fops);
if (chan_state)
chan_descr = debugfs_create_file("descriptors", 0400, chan, dt,
&dbg_fops_descriptors);
&descriptors_fops);
if (chan_descr)
chan_reqs = debugfs_create_file("requesters", 0400, chan, dt,
&dbg_fops_requester_chan);
&requester_chan_fops);
if (!chan_reqs)
goto err_state;
@ -375,7 +363,7 @@ static void pxad_init_debugfs(struct pxad_device *pdev)
goto err_root;
pdev->dbgfs_state = debugfs_create_file("state", 0400, pdev->dbgfs_root,
pdev, &dbg_fops_state);
pdev, &state_fops);
if (!pdev->dbgfs_state)
goto err_state;