Merged david_s5/stm32_serialc-edited-online-with-bitbuck-1494214953115 into master

2017-05-07 22:12:23 -06:00 · 2017-05-07 22:12:23 -06:00 · c64983dbeb
commit c64983dbeb
parent e4b71a06bb b8ef079951
1 changed files with 1 additions and 1 deletions
--- a/arch/arm/src/stm32/stm32_serial.c
+++ b/arch/arm/src/stm32/stm32_serial.c
@ -187,7 +187,7 @@
 #  endif
 #  define RXDMA_MUTIPLE  4
 #  define RXDMA_BUFFER_SIZE   ((CONFIG_STM32_SERIAL_RXDMA_BUFFER_SIZE \
-                                + RXDMA_MUTIPLE) & ~RXDMA_MUTIPLE)
+                                + RXDMA_MUTIPLE) & ~(RXDMA_MUTIPLE-1))

 /* DMA priority */