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drm/tegra: checking for IS_ERR() instead of NULL 

The tegra_sor_hdmi_find_settings() function returns NULL on error and
not an ERR_PTR.

Fixes: 459cc2c680 ('drm/tegra: sor: Add HDMI support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dan Carpenter 2015-08-17 17:37:03 +03:00 committed by Thierry Reding
parent cf6b17445d
commit db8b42fbfc
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/tegra/sor.c
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@ -1946,9 +1946,9 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
/* production settings */
settings = tegra_sor_hdmi_find_settings(sor, mode->clock * 1000);
if (IS_ERR(settings)) {
dev_err(sor->dev, "no settings for pixel clock %d Hz: %ld\n",
mode->clock * 1000, PTR_ERR(settings));
if (!settings) {
dev_err(sor->dev, "no settings for pixel clock %d Hz\n",
mode->clock * 1000);
return;
}