From a5ccec12acfaf3a7ebbbeb90555b35b275fce0df Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Fri, 16 Sep 2022 22:12:44 +0800 Subject: bus: mvebu-mbus: use DEFINE_SHOW_ATTRIBUTE to simplify mvebu_{sdram/devs}_debug Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin Link: https://lore.kernel.org/r/20220916141244.2174005-1-liushixin2@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/bus/mvebu-mbus.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) (limited to 'drivers/bus/mvebu-mbus.c') diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index 5dc2669432ba..d51573ac525e 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -466,18 +466,7 @@ static int mvebu_sdram_debug_show(struct seq_file *seq, void *v) struct mvebu_mbus_state *mbus = &mbus_state; return mbus->soc->show_cpu_target(mbus, seq, v); } - -static int mvebu_sdram_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, mvebu_sdram_debug_show, inode->i_private); -} - -static const struct file_operations mvebu_sdram_debug_fops = { - .open = mvebu_sdram_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mvebu_sdram_debug); static int mvebu_devs_debug_show(struct seq_file *seq, void *v) { @@ -516,18 +505,7 @@ static int mvebu_devs_debug_show(struct seq_file *seq, void *v) return 0; } - -static int mvebu_devs_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, mvebu_devs_debug_show, inode->i_private); -} - -static const struct file_operations mvebu_devs_debug_fops = { - .open = mvebu_devs_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(mvebu_devs_debug); /* * SoC-specific functions and definitions -- cgit v1.2.3