From 015bf4df8ea67080668ac8314e692076dea1ce6d Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Wed, 15 Feb 2023 13:34:37 +0100 Subject: [PATCH] wifi: wfx: Remove some dead code MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit wait_for_completion_timeout() can not return a <0 value. So simplify the logic and remove dead code. -ERESTARTSYS can not be returned by do_wait_for_common() for tasks with TASK_UNINTERRUPTIBLE, which is the case for wait_for_completion_timeout() Signed-off-by: Christophe JAILLET Reviewed-by: Jérôme Pouiller Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/809c4a645c8d1306c0d256345515865c40ec731c.1676464422.git.christophe.jaillet@wanadoo.fr --- drivers/net/wireless/silabs/wfx/main.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/silabs/wfx/main.c b/drivers/net/wireless/silabs/wfx/main.c index 6b9864e478ac8..0b50f7058bbbc 100644 --- a/drivers/net/wireless/silabs/wfx/main.c +++ b/drivers/net/wireless/silabs/wfx/main.c @@ -358,13 +358,9 @@ int wfx_probe(struct wfx_dev *wdev) wfx_bh_poll_irq(wdev); err = wait_for_completion_timeout(&wdev->firmware_ready, 1 * HZ); - if (err <= 0) { - if (err == 0) { - dev_err(wdev->dev, "timeout while waiting for startup indication\n"); - err = -ETIMEDOUT; - } else if (err == -ERESTARTSYS) { - dev_info(wdev->dev, "probe interrupted by user\n"); - } + if (err == 0) { + dev_err(wdev->dev, "timeout while waiting for startup indication\n"); + err = -ETIMEDOUT; goto bh_unregister; } -- 2.30.2