Commit a5ccec12 authored by Liu Shixin's avatar Liu Shixin Committed by Greg Kroah-Hartman
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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: default avatarLiu Shixin <liushixin2@huawei.com>
Link: https://lore.kernel.org/r/20220916141244.2174005-1-liushixin2@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 711898b1

drivers/bus/mvebu-mbus.c

+2 −24
Original line number Diff line number Diff line
@@ -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