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/misc/pti.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-)
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c index 41f2a9f..5c885a1 100644 --- a/drivers/misc/pti.c +++ b/drivers/misc/pti.c @@ -462,26 +462,24 @@ static int pti_tty_install(struct tty_driver *driver, struct tty_struct *tty) { int idx = tty->index; struct pti_tty *pti_tty_data; - int ret = tty_standard_install(driver, tty);
- if (ret == 0) { - pti_tty_data = kmalloc(sizeof(struct pti_tty), GFP_KERNEL); - if (pti_tty_data == NULL) - return -ENOMEM; + tty_standard_install(driver, tty); + pti_tty_data = kmalloc(sizeof(struct pti_tty), GFP_KERNEL); + if (pti_tty_data == NULL) + return -ENOMEM;
- if (idx == PTITTY_MINOR_START) - pti_tty_data->mc = pti_request_masterchannel(0, NULL); - else - pti_tty_data->mc = pti_request_masterchannel(2, NULL); + if (idx == PTITTY_MINOR_START) + pti_tty_data->mc = pti_request_masterchannel(0, NULL); + else + pti_tty_data->mc = pti_request_masterchannel(2, NULL);
- if (pti_tty_data->mc == NULL) { - kfree(pti_tty_data); - return -ENXIO; - } - tty->driver_data = pti_tty_data; + if (pti_tty_data->mc == NULL) { + kfree(pti_tty_data); + return -ENXIO; } + tty->driver_data = pti_tty_data;
- return ret; + return 0; }
/**