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From: Vladimir Zapolskiy <vz@kernel.org>
To: Linus Walleij <linusw@kernel.org>, Bartosz Golaszewski <brgl@kernel.org>
Cc: "Richard Röjfors" <richard.rojfors@mocean-labs.com>,
	linux-gpio@vger.kernel.org
Subject: [PATCH] gpio: timberdale: Return -ENOMEM on dynamic memory allocation in probe
Date: Tue, 30 Jun 2026 17:51:48 +0300	[thread overview]
Message-ID: <20260630145148.4081967-1-vz@kernel.org> (raw)

Out of memory situation on driver's probe is expected to be reported to
the driver's framework with a proper -ENOMEM error code.

Fixes: 35570ac6039e ("gpio: add GPIO driver for the Timberdale FPGA")
Signed-off-by: Vladimir Zapolskiy <vz@kernel.org>
---
 drivers/gpio/gpio-timberdale.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c
index 78fe133f5d32..ec378a4220a7 100644
--- a/drivers/gpio/gpio-timberdale.c
+++ b/drivers/gpio/gpio-timberdale.c
@@ -228,7 +228,7 @@ static int timbgpio_probe(struct platform_device *pdev)
 
 	tgpio = devm_kzalloc(dev, sizeof(*tgpio), GFP_KERNEL);
 	if (!tgpio)
-		return -EINVAL;
+		return -ENOMEM;
 
 	gc = &tgpio->gpio;
 
-- 
2.51.0


             reply	other threads:[~2026-06-30 14:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-30 14:51 Vladimir Zapolskiy [this message]
2026-07-01  7:21 ` [PATCH] gpio: timberdale: Return -ENOMEM on dynamic memory allocation in probe Bartosz Golaszewski

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