Re: [PATCH] net: encx24j600: check error in devm_regmap_init_encx24j600
From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-10-13 23:22:15
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On Tue, 12 Oct 2021 20:59:01 +0800 Nanyong Sun wrote:
devm_regmap_init may return error which caused by like out of memory, this will results in null pointer dereference later when reading or writing register:
Applied, but...
-void devm_regmap_init_encx24j600(struct device *dev, +int devm_regmap_init_encx24j600(struct device *dev, struct encx24j600_context *ctx)
-void devm_regmap_init_encx24j600(struct device *dev, +int devm_regmap_init_encx24j600(struct device *dev, struct encx24j600_context *ctx);
.. please make sure you adjust the continuation lines. checkpatch points this out.