Commit 2ffa39c8 authored by Minjie Du's avatar Minjie Du Committed by Daniel Lezcano
Browse files

thermal/drivers/mediatek/lvts_thermal: Fix error check in lvts_debugfs_init() 



debugfs_create_dir() function returns an error value embedded in
the pointer (PTR_ERR). Evaluate the return value using IS_ERR
rather than checking for NULL.

Signed-off-by: default avatarMinjie Du <duminjie@vivo.com>
Reviewed-by: default avatarAlexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230921091057.3812-1-duminjie@vivo.com
parent de84da58

drivers/thermal/mediatek/lvts_thermal.c

+1 −1
Original line number Diff line number Diff line
@@ -219,7 +219,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td) 


		sprintf(name, "controller%d", i);

		dentry = debugfs_create_dir(name, lvts_td->dom_dentry);

		if (!dentry)

		if (IS_ERR(dentry))

			continue;



		regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);