drm/panel: novatek-nt35950: fix return value check in nt35950_probe()

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[ Upstream commit f8fd0968ef ]

mipi_dsi_device_register_full() never returns NULL pointer, it
will return ERR_PTR() when it fails, so replace the check with
IS_ERR().

Fixes: 623a3531e9 ("drm/panel: Add driver for Novatek NT35950 DSI DriverIC panels")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241029123957.1588-1-yangyingliang@huaweicloud.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241029123957.1588-1-yangyingliang@huaweicloud.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Yang Yingliang 2024-10-29 20:39:57 +08:00 • committed by Greg Kroah-Hartman

parent 747547972e

commit 4021a163e1

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/panel/panel-novatek-nt35950.c

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