[23/25] tty: vcc: Change return type to void
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Message ID 1536029091-4426-24-git-send-email-climbbb.kim@gmail.com
State Not Applicable
Headers show
Series
  • Change tty_port(standard)_install's return type
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Commit Message

Jaejoong Kim Sept. 4, 2018, 2:44 a.m. UTC
Since tty_standard_install() always returns 0, the return type has changed
to void. Now apply this and remove the obsolete error check.

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
---
 drivers/tty/vcc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch
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diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
index 58b454c..ce32631 100644
--- a/drivers/tty/vcc.c
+++ b/drivers/tty/vcc.c
@@ -987,7 +987,6 @@  static int vcc_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct vcc_port *port_vcc;
 	struct tty_port *port_tty;
-	int ret;
 
 	if (unlikely(!tty)) {
 		pr_err("VCC: install: Invalid TTY handle\n");
@@ -997,9 +996,7 @@  static int vcc_install(struct tty_driver *driver, struct tty_struct *tty)
 	if (tty->index >= VCC_MAX_PORTS)
 		return -EINVAL;
 
-	ret = tty_standard_install(driver, tty);
-	if (ret)
-		return ret;
+	tty_standard_install(driver, tty);
 
 	port_tty = kzalloc(sizeof(struct tty_port), GFP_KERNEL);
 	if (!port_tty)