From d9d1dc817020773c010498f5f81bb49439f7c962 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Wed, 5 Dec 2018 11:26:39 -0500 Subject: [PATCH] USB: gadget: udc: s3c2410_udc: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/s3c2410_udc.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index 8bf5ad7a59ad..af3e63316ace 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -119,7 +119,7 @@ static void dprintk(int level, const char *fmt, ...) } #endif -static int s3c2410_udc_debugfs_seq_show(struct seq_file *m, void *p) +static int s3c2410_udc_debugfs_show(struct seq_file *m, void *p) { u32 addr_reg, pwr_reg, ep_int_reg, usb_int_reg; u32 ep_int_en_reg, usb_int_en_reg, ep0_csr; @@ -168,20 +168,7 @@ static int s3c2410_udc_debugfs_seq_show(struct seq_file *m, void *p) return 0; } - -static int s3c2410_udc_debugfs_fops_open(struct inode *inode, - struct file *file) -{ - return single_open(file, s3c2410_udc_debugfs_seq_show, NULL); -} - -static const struct file_operations s3c2410_udc_debugfs_fops = { - .open = s3c2410_udc_debugfs_fops_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_ATTRIBUTE(s3c2410_udc_debugfs); /* io macros */ -- 2.30.2