Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / stm32l0 / ao_lpuart_stm.c

diff --git a/src/stm32l0/ao_lpuart_stm.c b/src/stm32l0/ao_lpuart_stm.c
index c4a23f5b4f94c8edfba8c387dba676bd05bb8f56..08a0859b0ea1e18ad163b812c0b66ca23c90e7f9 100644 (file)
--- a/src/stm32l0/ao_lpuart_stm.c
+++ b/src/stm32l0/ao_lpuart_stm.c
@@ -85,7 +85,7 @@ _ao_lpuart_rx(struct ao_stm_lpuart *lpuart, int is_stdin)
                        }
 #endif
                } else {
-                       lpuart->reg->cr1 &= ~(1 << STM_LPUART_CR1_RXNEIE);
+                       lpuart->reg->cr1 &= ~(1UL << STM_LPUART_CR1_RXNEIE);
                }
        }
 }
@@ -96,11 +96,11 @@ ao_lpuart_isr(struct ao_stm_lpuart *lpuart, int is_stdin)
        _ao_lpuart_rx(lpuart, is_stdin);
 
        if (!_ao_lpuart_tx_start(lpuart))
-               lpuart->reg->cr1 &= ~(1<< STM_LPUART_CR1_TXEIE);
+               lpuart->reg->cr1 &= ~(1UL << STM_LPUART_CR1_TXEIE);
 
        if (lpuart->reg->isr & (1 << STM_LPUART_ISR_TC)) {
                lpuart->tx_running = 0;
-               lpuart->reg->cr1 &= ~(1 << STM_LPUART_CR1_TCIE);
+               lpuart->reg->cr1 &= ~(1UL << STM_LPUART_CR1_TCIE);
                if (lpuart->draining) {
                        lpuart->draining = 0;
                        ao_wakeup(&lpuart->tx_fifo);
@@ -370,6 +370,6 @@ ao_lpuart1_disable(void)
 # endif
 
        /* Disable LPUART */
-       stm_rcc.apb1enr &= ~(1 << STM_RCC_APB1ENR_LPUART1EN);
+       stm_rcc.apb1enr &= ~(1UL << STM_RCC_APB1ENR_LPUART1EN);
 }