linux-kernel - [PATCH v1 6/8] spi: pci1xxxx: Use new spi_xfer_is_dma

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Date: Fri, 31 May 2024 22:42:38 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mark Brown <broonie@...nel.org>,
	Yang Yingliang <yangyingliang@...wei.com>,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	Thangaraj Samynathan <thangaraj.s@...rochip.com>,
	linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-arm-msm@...r.kernel.org
Cc: Serge Semin <fancer.lancer@...il.com>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Nícolas F . R . A . Prado <nfraprado@...labora.com>,
	Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v1 6/8] spi: pci1xxxx: Use new spi_xfer_is_dma_mapped() helper

Replace a few lines of code by calling a spi_xfer_is_dma_mapped() helper.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/spi/spi-pci1xxxx.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-pci1xxxx.c b/drivers/spi/spi-pci1xxxx.c
index cc18d320370f..fc98979eba48 100644
--- a/drivers/spi/spi-pci1xxxx.c
+++ b/drivers/spi/spi-pci1xxxx.c
@@ -6,6 +6,7 @@
 
 
 #include <linux/bitfield.h>
+#include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/iopoll.h>
 #include <linux/irq.h>
@@ -15,7 +16,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/spi/spi.h>
-#include <linux/delay.h>
+#include "internals.h"
 
 #define DRV_NAME "spi-pci1xxxx"
 
@@ -567,7 +568,7 @@ static int pci1xxxx_spi_transfer_with_dma(struct spi_controller *spi_ctlr,
 static int pci1xxxx_spi_transfer_one(struct spi_controller *spi_ctlr,
 				     struct spi_device *spi, struct spi_transfer *xfer)
 {
-	if (spi_ctlr->can_dma(spi_ctlr, spi, xfer) && spi_ctlr->cur_msg_mapped)
+	if (spi_xfer_is_dma_mapped(spi_ctlr, spi, xfer))
 		return pci1xxxx_spi_transfer_with_dma(spi_ctlr, spi, xfer);
 	else
 		return pci1xxxx_spi_transfer_with_io(spi_ctlr, spi, xfer);
-- 
2.43.0.rc1.1336.g36b5255a03ac