[PATCH 03/14] Input: samsung-keypad - do not combine memory allocation checks
From: Dmitry Torokhov
Date: Mon Aug 19 2024 - 00:59:17 EST
The driver uses devm API to allocate resources so there's no reason
to do allocations first and then check and release everything at once.
Check results immediately after doing allocation of each resource.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/keyboard/samsung-keypad.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 46c0d0c900f6..2be3bfa87ce1 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -349,8 +349,11 @@ static int samsung_keypad_probe(struct platform_device *pdev)
keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad) + keymap_size,
GFP_KERNEL);
+ if (!keypad)
+ return -ENOMEM;
+
input_dev = devm_input_allocate_device(&pdev->dev);
- if (!keypad || !input_dev)
+ if (!input_dev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
--
2.46.0.184.g6999bdac58-goog