staging: nvec: nvec_power: use GFP_KERNEL in probe()

nvec_power_probe() calls devm_kzalloc() with GFP_NOWAIT, which
disables direct reclaim and is meant for atomic context. probe()
runs in normal process context and may sleep, so this needlessly
risks a spurious -ENOMEM under memory pressure instead of just
waiting for reclaim like every other probe() allocation does.

nvec.c's own tegra_nvec_probe() already uses GFP_KERNEL for the
identical pattern, confirming this is an oversight, not intentional.

Signed-off-by: Igor Putko <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Igor Putko authored and Greg Kroah-Hartman committed 2026-07-17 14:18:08 +02:00
1 parent 6a755a616d
commit 33da57cc4a
1 file changed
+1 -1
+1 -1
View File
@@ -377,7 +377,7 @@ static int nvec_power_probe(struct platform_device *pdev)
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
struct power_supply_config psy_cfg = {};
power = devm_kzalloc(&pdev->dev, sizeof(struct nvec_power), GFP_NOWAIT);
power = devm_kzalloc(&pdev->dev, sizeof(struct nvec_power), GFP_KERNEL);
if (!power)
return -ENOMEM;