serial: sh-sci: fix compilation breakage, when DMA is enabled

A recent commit: commit d6fa5a4 Author: Guennadi Liakhovetski <[email protected]> serial: sh-sci: prepare for conversion to the shdma base library is not sufficient to update the sh-sci driver to the new shdma driver layout. This caused compilation breakage, when CONFIG_SERIAL_SH_SCI_DMA is enabled. This patch trivially fixes the problem by updating the DMA descriptor manipulation code. Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
berg · Aug 1, 2012 · 4dc4c51 · 4dc4c51
1 parent 4f46f8a
commit 4dc4c51
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
@@ -25,6 +25,7 @@
 
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/sh_dma.h>
 #include <linux/timer.h>
 #include <linux/interrupt.h>
 #include <linux/tty.h>
@@ -1410,8 +1411,8 @@ static void work_fn_rx(struct work_struct *work)
 		/* Handle incomplete DMA receive */
 		struct tty_struct *tty = port->state->port.tty;
 		struct dma_chan *chan = s->chan_rx;
-		struct sh_desc *sh_desc = container_of(desc, struct sh_desc,
-						       async_tx);
+		struct shdma_desc *sh_desc = container_of(desc,
+					struct shdma_desc, async_tx);
 		unsigned long flags;
 		int count;