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drivers: display: stm32_ltdc: fix set orientation API

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Refactors invalid switch into if statement.
Fixes orientation set return value for normal
display orientation.

Signed-off-by: Georgij Cernysiov <geo.cgv@gmail.com>
This commit is contained in:
Georgij Cernysiov 2022-05-10 23:24:04 +02:00 • committed by Carles Cufí
commit b11fcc8e0c
1 changed files with 4 additions and 7 deletions
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11
drivers/display/display_stm32_ltdc.c
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@ -129,16 +129,13 @@ static int stm32_ltdc_set_pixel_format(const struct device *dev,
static int stm32_ltdc_set_orientation(const struct device *dev, static int stm32_ltdc_set_orientation(const struct device *dev,
const enum display_orientation orientation) const enum display_orientation orientation)
{ {
int err; ARG_UNUSED(dev);
switch (orientation) { if (orientation == DISPLAY_ORIENTATION_NORMAL) {
case DISPLAY_ORIENTATION_NORMAL: return 0;
err = 0;
default:
err = -ENOTSUP;
} }
return err; return -ENOTSUP;
} }
static void stm32_ltdc_get_capabilities(const struct device *dev, static void stm32_ltdc_get_capabilities(const struct device *dev,