linux-kernel - Re: [PATCH next] drm/panel: nt37801: Fix IS

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Message-ID: <aa352280-6146-4cfc-9b80-1d8b02293b2e@kernel.org>
Date: Fri, 23 May 2025 19:05:29 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dan Carpenter <dan.carpenter@...aro.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
 Jessica Zhang <quic_jesszhan@...cinc.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Linus Walleij <linus.walleij@...aro.org>, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH next] drm/panel: nt37801: Fix IS_ERR() vs NULL check in
 probe()

On 23/05/2025 18:09, Dan Carpenter wrote:
> The devm_drm_panel_alloc() function returns error pointers, it doesn't
> return NULL.  Update the check to match.
> 
> Fixes: 4fca6849864d ("drm/panel: Add Novatek NT37801 panel driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


Best regards,
Krzysztof