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Subject[PATCH 3/6] spi: rspi: Use dev_warn_once() instead of open-coding
Date
Use the helper introduced by commit e135303bd5bebcd2 ("device: Add
dev_<level>_once variants") instead of open-coding the same operation.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/spi/spi-rspi.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 74a12f4dee849125..e54a25f848ea38c7 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -620,9 +620,8 @@ static int rspi_dma_transfer(struct rspi_data *rspi, struct sg_table *tx,
dmaengine_terminate_all(rspi->ctlr->dma_rx);
no_dma_rx:
if (ret == -EAGAIN) {
- pr_warn_once("%s %s: DMA not available, falling back to PIO\n",
- dev_driver_string(&rspi->ctlr->dev),
- dev_name(&rspi->ctlr->dev));
+ dev_warn_once(&rspi->ctlr->dev,
+ "DMA not available, falling back to PIO\n");
}
return ret;
}
--
2.17.1
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