pxa2xx_spi_init_pdata misses checks for devm_clk_get and
platform_get_irq.
Add checks for them to fix the bugs.
Signed-off-by: Chuhong Yuan <hsleste...@gmail.com>
---
drivers/spi/spi-pxa2xx.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index bb6a14d1ab0f..2e73d75a6ac5 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1565,7 +1565,13 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
#endif
ssp->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(ssp->clk))
+ return NULL;
+
ssp->irq = platform_get_irq(pdev, 0);
+ if (ssp->irq < 0)
+ return NULL;
+
ssp->type = type;
ssp->pdev = pdev;
ssp->port_id = pxa2xx_spi_get_port_id(adev);
--
2.20.1
