linux-kernel - [PATCH v1 5/8] spi: pxa2xx: Use new spi_xfer_is_dma

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Date: Fri, 31 May 2024 22:42:37 +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 5/8] spi: pxa2xx: 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-pxa2xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 1fb30201459f..16b96eb176cd 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -26,6 +26,7 @@
 
 #include <linux/spi/spi.h>
 
+#include "internals.h"
 #include "spi-pxa2xx.h"
 
 #define TIMOUT_DFLT		1000
@@ -993,11 +994,8 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller,
 	}
 
 	dma_thresh = SSCR1_RxTresh(RX_THRESH_DFLT) | SSCR1_TxTresh(TX_THRESH_DFLT);
-	dma_mapped = controller->can_dma &&
-		     controller->can_dma(controller, spi, transfer) &&
-		     controller->cur_msg_mapped;
+	dma_mapped = spi_xfer_is_dma_mapped(controller, spi, transfer);
 	if (dma_mapped) {
-
 		/* Ensure we have the correct interrupt handler */
 		drv_data->transfer_handler = pxa2xx_spi_dma_transfer;
 
-- 
2.43.0.rc1.1336.g36b5255a03ac