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Commit e6652f0f authored by Yangtao Li's avatar Yangtao Li Committed by David S. Miller
Browse files

netdevsim: convert to DEFINE_SHOW_ATTRIBUTE 



Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarYangtao Li <tiny.windzz@gmail.com>
Acked-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9a58ee2f

drivers/net/netdevsim/bpf.c

+2 −14
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ struct nsim_bpf_bound_map { 
	struct list_head l;

};



static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data)

static int nsim_bpf_string_show(struct seq_file *file, void *data)

{

	const char **str = file->private;
@@ -57,19 +57,7 @@ static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data) 


	return 0;

}



static int nsim_debugfs_bpf_string_open(struct inode *inode, struct file *f)

{

	return single_open(f, nsim_debugfs_bpf_string_read, inode->i_private);

}



static const struct file_operations nsim_bpf_string_fops = {

	.owner = THIS_MODULE,

	.open = nsim_debugfs_bpf_string_open,

	.release = single_release,

	.read = seq_read,

	.llseek = seq_lseek

};

DEFINE_SHOW_ATTRIBUTE(nsim_bpf_string);



static int

nsim_bpf_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn)