xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tty: replace ->proc_fops with ->proc_show

Browse Source 
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>
This commit is contained in:
Christoph Hellwig
2018-04-13 21:04:45 +02:00
parent ec7d9c9ce8
commit 8a8dcabffb
14 changed files with 16 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/mmc/core/sdio_uart.c
View File

@@ -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;