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| author | Heiko Schocher <hs@denx.de> | 2025-02-26 10:18:58 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-03-04 12:07:23 -0600 |
| commit | 409d37e869e91453d94319792e17d1d882259b49 (patch) | |
| tree | db272d11811b098bdb01495ffaa2b3ab633022a6 /drivers/pwm/pwm-stm32.c | |
| parent | b6f8da1c2e1a91fbf3059bbd68e3355d76c88b42 (diff) | |
led: Fix next Coverity scan error
The following was reported by Coverity scan:
*** CID 542488: Control flow issues (NO_EFFECT)
/drivers/led/led-uclass.c: 277 in led_get_function_name()
271 return uc_plat->label;
272
273 /* Now try to detect function label name */
274 func = dev_read_string(dev, "function");
275 cp = dev_read_u32(dev, "color", &color);
276 // prevent coverity scan error CID 541279: (TAINTED_SCALAR)
>>> CID 542488: Control flow issues (NO_EFFECT)
>>> This less-than-zero comparison of an unsigned value is never true. "color < 0U".
277 if (color < LED_COLOR_ID_WHITE || color >= LED_COLOR_ID_MAX)
278 cp = -EINVAL;
279
Fix it.
Addresses-Coverity-ID: 542488
Link: https://lists.denx.de/pipermail/u-boot/2025-February/581567.html
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
0 files changed, 0 insertions, 0 deletions