linux-kernel - [PATCH v1 3/8] spi: ingenic: Use new spi_xfer_is_dma

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Date: Fri, 31 May 2024 22:42:35 +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 3/8] spi: ingenic: 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-ingenic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-ingenic.c b/drivers/spi/spi-ingenic.c
index 003a6d21c4c3..318b0768701e 100644
--- a/drivers/spi/spi-ingenic.c
+++ b/drivers/spi/spi-ingenic.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
+#include "internals.h"
 
 #define REG_SSIDR	0x0
 #define REG_SSICR0	0x4
@@ -242,11 +243,10 @@ static int spi_ingenic_transfer_one(struct spi_controller *ctlr,
 {
 	struct ingenic_spi *priv = spi_controller_get_devdata(ctlr);
 	unsigned int bits = xfer->bits_per_word ?: spi->bits_per_word;
-	bool can_dma = ctlr->can_dma && ctlr->can_dma(ctlr, spi, xfer);
 
 	spi_ingenic_prepare_transfer(priv, spi, xfer);
 
-	if (ctlr->cur_msg_mapped && can_dma)
+	if (spi_xfer_is_dma_mapped(ctlr, spi, xfer))
 		return spi_ingenic_dma_tx(ctlr, xfer, bits);
 
 	if (bits > 16)
-- 
2.43.0.rc1.1336.g36b5255a03ac