Fixed bug 3288112.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2878 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/hal/include/spi.h

@@ -264,6 +264,8 @@ typedef enum {
     if ((spip)->state == SPI_COMPLETE)                                      \
       (spip)->state = SPI_READY;                                            \
   }                                                                         \
+  else                                                                      \
+    (spip)->state = SPI_READY;                                              \
   _spi_wakeup_isr(spip);                                                    \
 }
 

os/hal/platforms/STM32/spi_lld.c

@@ -116,6 +116,7 @@ static void spi_lld_serve_tx_interrupt(SPIDriver *spip, uint32_t flags) {
 
   /* DMA errors handling.*/
 #if defined(STM32_SPI_DMA_ERROR_HOOK)
+  (void)spip;
   if ((flags & DMA_ISR_TEIF1) != 0) {
     STM32_SPI_DMA_ERROR_HOOK(spip);
   }

readme.txt

@@ -71,6 +71,8 @@
 *****************************************************************************
 
 *** 2.3.2 ***
+- FIX: Fixed missing state transition in SPI driver (bug 3288112)(backported
+  to 2.2.4).
 - FIX: Fixed spurious characters generated by Serial over USB driver (bug
   3276379).
 - NEW: Now it is possible to share DMA channels in the STM32 HAL thanks