From: Rajeshwar R Shinde <coolrrsh@xxxxxxxxx> drivers/spi/spi-mpc512x-psc.c:493:5-13: WARNING: Unsigned expression compared with zero: mps -> irq < 0 Signed-off-by: Rajeshwar R Shinde <coolrrsh@xxxxxxxxx> --- drivers/spi/spi-mpc512x-psc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index 99aeef2..50a4f31 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -490,7 +490,7 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev) (struct mpc512x_psc_fifo *)(tempp + sizeof(struct mpc52xx_psc)); mps->irq = platform_get_irq(pdev, 0); - if (mps->irq < 0) + if ((int)mps->irq < 0) return mps->irq; ret = devm_request_irq(dev, mps->irq, mpc512x_psc_spi_isr, IRQF_SHARED, -- 2.25.1