diff options
| -rw-r--r-- | src/portable/wch/dcd_ch32h417_usb30.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/portable/wch/dcd_ch32h417_usb30.c b/src/portable/wch/dcd_ch32h417_usb30.c index e79e1e478..dcdc0678f 100644 --- a/src/portable/wch/dcd_ch32h417_usb30.c +++ b/src/portable/wch/dcd_ch32h417_usb30.c @@ -117,10 +117,10 @@ static void usbss_rcc_init(bool enable) { } } -static uint32_t usbss_phy_cfg(uint8_t addr, uint16_t data) { +static void usbss_phy_cfg(uint8_t addr, uint16_t data) { USBSS_PHY_CFG_CR = (1u << 23) | ((uint32_t)addr << 16) | data; USBSS_PHY_CFG_DAT = 0x01; - return USBSS_PHY_CFG_DAT; + (void)USBSS_PHY_CFG_DAT; // read-back strobe; the returned value is not used } static void usbss_cfg_mod(void) { |