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authorLiu Shixin <liushixin2@huawei.com>2022-09-16 22:12:44 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-24 14:59:26 +0200
commita5ccec12acfaf3a7ebbbeb90555b35b275fce0df (patch)
tree380da938229d9cff50677b97f7652f79887b8036 /drivers/bus
parent711898b1d5ac37bc85a9495f3f2815f5fbd0a937 (diff)
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 <liushixin2@huawei.com> Link: https://lore.kernel.org/r/20220916141244.2174005-1-liushixin2@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/mvebu-mbus.c26
1 files changed, 2 insertions, 24 deletions
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