From cb62e0b5c8db778cd29e63c2f844f36caf6859ed Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Wed, 16 Sep 2020 10:50:23 +0800 Subject: [PATCH] KVM: arm64: vgic-debug: Convert to use DEFINE_SEQ_ATTRIBUTE macro Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code. Signed-off-by: Liu Shixin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20200916025023.3992679-1-liushixin2@huawei.com --- arch/arm64/kvm/vgic/vgic-debug.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c index b13a9e3..f38c40a 100644 --- a/arch/arm64/kvm/vgic/vgic-debug.c +++ b/arch/arm64/kvm/vgic/vgic-debug.c @@ -260,34 +260,14 @@ static int vgic_debug_show(struct seq_file *s, void *v) return 0; } -static const struct seq_operations vgic_debug_seq_ops = { +static const struct seq_operations vgic_debug_sops = { .start = vgic_debug_start, .next = vgic_debug_next, .stop = vgic_debug_stop, .show = vgic_debug_show }; -static int debug_open(struct inode *inode, struct file *file) -{ - int ret; - ret = seq_open(file, &vgic_debug_seq_ops); - if (!ret) { - struct seq_file *seq; - /* seq_open will have modified file->private_data */ - seq = file->private_data; - seq->private = inode->i_private; - } - - return ret; -}; - -static const struct file_operations vgic_debug_fops = { - .owner = THIS_MODULE, - .open = debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release -}; +DEFINE_SEQ_ATTRIBUTE(vgic_debug); void vgic_debug_init(struct kvm *kvm) { -- 2.7.4