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* drm/panel/ili9341: Fix optional regulator handling

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Merge tag 'drm-misc-fixes-2022-03-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

 * drm/panel/ili9341: Fix optional regulator handling

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YjwkvPp6UnePy4Q8@linux-uq9g.fritz.box
This commit is contained in:
Dave Airlie 2022-04-07 10:22:31 +10:00
commit 691b592abb
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/panel/panel-ilitek-ili9341.c
View file

@ -612,8 +612,10 @@ static int ili9341_dbi_probe(struct spi_device *spi, struct gpio_desc *dc,
int ret;
vcc = devm_regulator_get_optional(dev, "vcc");
if (IS_ERR(vcc))
if (IS_ERR(vcc)) {
dev_err(dev, "get optional vcc failed\n");
vcc = NULL;
}
dbidev = devm_drm_dev_alloc(dev, &ili9341_dbi_driver,
struct mipi_dbi_dev, drm);