Messages in this thread Patch in this message | | | From | Qinglang Miao <> | Subject | [PATCH -next v2] KVM: PPC: Book3S HV: XIVE: Convert to DEFINE_SHOW_ATTRIBUTE | Date | Sat, 19 Sep 2020 09:29:25 +0800 |
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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- v2: based on linux-next(20200917), and can be applied to mainline cleanly now.
arch/powerpc/kvm/book3s_xive_native.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c index bdea91df1..d0c2db0e0 100644 --- a/arch/powerpc/kvm/book3s_xive_native.c +++ b/arch/powerpc/kvm/book3s_xive_native.c @@ -1227,17 +1227,7 @@ static int xive_native_debug_show(struct seq_file *m, void *private) return 0; } -static int xive_native_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, xive_native_debug_show, inode->i_private); -} - -static const struct file_operations xive_native_debug_fops = { - .open = xive_native_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(xive_native_debug); static void xive_native_debugfs_init(struct kvmppc_xive *xive) { -- 2.23.0
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