spi: atmel-quadspi: void return type for atmel_qspi_init()

Commit Message

Tudor Ambarus May 6, 2019, 2:56 p.m. UTC

From: Tudor Ambarus <[e-mail]>

commit 2d30ac5ed633 ("mtd: spi-nor: atmel-quadspi: Use spi-mem interface for atmel-quadspi driver")
removed the error path from atmel_qspi_init(), but not changed the
function's return type. Set void return type for atmel_qspi_init().

Signed-off-by: Tudor Ambarus <[e-mail]>
---
 drivers/spi/atmel-quadspi.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 9f24d5f0b431..60aa5b382e58 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -405,7 +405,7 @@  static int atmel_qspi_setup(struct spi_device *spi)
 	return 0;
 }
 
-static int atmel_qspi_init(struct atmel_qspi *aq)
+static void atmel_qspi_init(struct atmel_qspi *aq)
 {
 	/* Reset the QSPI controller */
 	writel_relaxed(QSPI_CR_SWRST, aq->regs + QSPI_CR);
@@ -416,8 +416,6 @@  static int atmel_qspi_init(struct atmel_qspi *aq)
 
 	/* Enable the QSPI controller */
 	writel_relaxed(QSPI_CR_QSPIEN, aq->regs + QSPI_CR);
-
-	return 0;
 }
 
 static irqreturn_t atmel_qspi_interrupt(int irq, void *dev_id)
@@ -536,9 +534,7 @@  static int atmel_qspi_probe(struct platform_device *pdev)
 	if (err)
 		goto disable_qspick;
 
-	err = atmel_qspi_init(aq);
-	if (err)
-		goto disable_qspick;
+	atmel_qspi_init(aq);
 
 	err = spi_register_controller(ctrl);
 	if (err)
@@ -586,8 +582,8 @@  static int __maybe_unused atmel_qspi_resume(struct device *dev)
 
 	clk_prepare_enable(aq->pclk);
 	clk_prepare_enable(aq->qspick);
-
-	return atmel_qspi_init(aq);
+	atmel_qspi_init(aq);
+	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(atmel_qspi_pm_ops, atmel_qspi_suspend,