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[v2,02/14] spi: stm32: use NULL pointer instead of plain integer

Message ID 1545688840-23992-3-git-send-email-cezary.gapinski@gmail.com (mailing list archive)
State Accepted
Commit d4c9134a6c2c85d18b0d58accdf0e9be447f77a3
Headers show
Series Add support for STM32F4 SPI | expand

Commit Message

Cezary Gapiński Dec. 24, 2018, 10 p.m. UTC 
From: Cezary Gapinski <cezary.gapinski@gmail.com>

Patch fixes sparse warning: Using plain integer as NULL pointer. Replaces
second argument of function devm_clk_get from 0 to NULL.

Signed-off-by: Cezary Gapinski <cezary.gapinski@gmail.com>
---
 drivers/spi/spi-stm32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 5f30578..51d7f72 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1100,7 +1100,7 @@  static int stm32_spi_probe(struct platform_device *pdev)
 		goto err_master_put;
 	}
 
-	spi->clk = devm_clk_get(&pdev->dev, 0);
+	spi->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(spi->clk)) {
 		ret = PTR_ERR(spi->clk);
 		dev_err(&pdev->dev, "clk get failed: %d\n", ret);