[PATCH 19/25] staging: fwserial: Change return type to void
From: Jaejoong Kim <hidden>
Date: 2018-09-04 02:46:31
Also in:
linux-bluetooth, linux-mmc, linux-s390, linux-serial, linux-um, linux-usb, lkml, netdev, sparclinux
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
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 <redacted> --- drivers/staging/fwserial/fwserial.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index fa0dd42..5134019 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c@@ -1064,27 +1064,21 @@ static void fwtty_cleanup(struct tty_struct *tty) static int fwtty_install(struct tty_driver *driver, struct tty_struct *tty) { struct fwtty_port *port = fwtty_port_get(tty->index); - int err; - err = tty_standard_install(driver, tty); - if (!err) - tty->driver_data = port; - else - fwtty_port_put(port); - return err; + tty_standard_install(driver, tty); + tty->driver_data = port; + + return 0; } static int fwloop_install(struct tty_driver *driver, struct tty_struct *tty) { struct fwtty_port *port = fwtty_port_get(table_idx(tty->index)); - int err; - err = tty_standard_install(driver, tty); - if (!err) - tty->driver_data = port; - else - fwtty_port_put(port); - return err; + tty_standard_install(driver, tty); + tty->driver_data = port; + + return 0; } static int fwtty_write(struct tty_struct *tty, const unsigned char *buf, int c)
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2.7.4