From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangtao Li Subject: [PATCH] ACPI, APEI, EINJ: Change to use DEFINE_SHOW_ATTRIBUTE macro Date: Fri, 30 Nov 2018 12:01:06 -0500 Message-ID: <20181130170106.4031-1-tiny.windzz@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com, bp@alien8.de Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Yangtao Li List-Id: linux-acpi@vger.kernel.org Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li --- drivers/acpi/apei/einj.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index b38737c83a24..fcccbfdbdd1a 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -607,17 +607,7 @@ static int available_error_type_show(struct seq_file *m, void *v) return 0; } -static int available_error_type_open(struct inode *inode, struct file *file) -{ - return single_open(file, available_error_type_show, NULL); -} - -static const struct file_operations available_error_type_fops = { - .open = available_error_type_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(available_error_type); static int error_type_get(void *data, u64 *val) { -- 2.17.0