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powerpc/powernv/vas: Use DEFINE_SHOW_ATTRIBUTE macro

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Yangtao Li 2018-11-06 09:39:30 -05:00 committed by Michael Ellerman
parent d456f3529a
commit 267acedffc
1 changed files with 4 additions and 24 deletions
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28
arch/powerpc/platforms/powernv/vas-debug.c
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@ -30,7 +30,7 @@ static char *cop_to_str(int cop)
}
}
static int info_dbg_show(struct seq_file *s, void *private)
static int info_show(struct seq_file *s, void *private)
{
struct vas_window *window = s->private;
@ -49,17 +49,7 @@ static int info_dbg_show(struct seq_file *s, void *private)
return 0;
}
static int info_dbg_open(struct inode *inode, struct file *file)
{
return single_open(file, info_dbg_show, inode->i_private);
}
static const struct file_operations info_fops = {
.open = info_dbg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(info);
static inline void print_reg(struct seq_file *s, struct vas_window *win,
char *name, u32 reg)
@ -67,7 +57,7 @@ static inline void print_reg(struct seq_file *s, struct vas_window *win,
seq_printf(s, "0x%016llx %s\n", read_hvwc_reg(win, name, reg), name);
}
static int hvwc_dbg_show(struct seq_file *s, void *private)
static int hvwc_show(struct seq_file *s, void *private)
{
struct vas_window *window = s->private;
@ -115,17 +105,7 @@ static int hvwc_dbg_show(struct seq_file *s, void *private)
return 0;
}
static int hvwc_dbg_open(struct inode *inode, struct file *file)
{
return single_open(file, hvwc_dbg_show, inode->i_private);
}
static const struct file_operations hvwc_fops = {
.open = hvwc_dbg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(hvwc);
void vas_window_free_dbgdir(struct vas_window *window)
{