tty: replace ->proc_fops with ->proc_show

Just set up the show callback in the tty_operations, and use
proc_create_single_data to create the file without additional
boilerplace code.

Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 1 insertions, 14 deletions

diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c
index d3c91f412b69..25e113001a3c 100644
--- a/drivers/mmc/core/sdio_uart.c
+++ b/drivers/mmc/core/sdio_uart.c
@@ -1008,19 +1008,6 @@ static int sdio_uart_proc_show(struct seq_file *m, void *v)
         return 0;
 }
 
-static int sdio_uart_proc_open(struct inode *inode, struct file *file)
-{
-        return single_open(file, sdio_uart_proc_show, NULL);
-}
-
-static const struct file_operations sdio_uart_proc_fops = {
-        .owner          = THIS_MODULE,
-        .open           = sdio_uart_proc_open,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
-};
-
 static const struct tty_port_operations sdio_uart_port_ops = {
         .dtr_rts = uart_dtr_rts,
         .carrier_raised = uart_carrier_raised,
@@ -1045,7 +1032,7 @@ static const struct tty_operations sdio_uart_ops = {
         .tiocmset               = sdio_uart_tiocmset,
         .install                = sdio_uart_install,
         .cleanup                = sdio_uart_cleanup,
-        .proc_fops              = &sdio_uart_proc_fops,
+        .proc_show              = sdio_uart_proc_show,
 };
 
 static struct tty_driver *sdio_uart_tty_driver;