mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:46:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

spi: ingenic: Use new spi_xfer_is_dma_mapped() helper

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Link: https://lore.kernel.org/r/20240531194723.1761567-4-andriy.shevchenko@linux.intel.com
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-05-31 22:42:35 +03:00 committed by Mark Brown
parent 0fb66b81db
commit 54c5a9db28
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/spi/spi-ingenic.c
View File

@ -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)