wait_for_completion_timeout() returns unsigned long (0 on timeout or remaining jiffies) not int. Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx> --- Problem located with experimental API conformance checking cocci script Patch was compile-tested with: x86_64_defconfig + GREYBUS=m Patch is against 5.1-rc6 (localversion-next is next-20190426) drivers/staging/greybus/uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index b3bffe9..ff18112 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -323,7 +323,7 @@ static int send_break(struct gb_tty *gb_tty, u8 state) static int gb_uart_wait_for_all_credits(struct gb_tty *gb_tty) { - int ret; + unsigned long ret; if (gb_tty->credits == GB_UART_FIRMWARE_CREDITS) return 0; -- 2.1.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel