i3c: master: svc: Do not check for 0 return after calling platform_get_irq()

It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230803085149.149248-1-ruanjinjie@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
index 0d63b73..770b40e 100644 (file)
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -1518,8 +1518,8 @@ static int svc_i3c_master_probe(struct platform_device *pdev)
                return PTR_ERR(master->sclk);
 
        master->irq = platform_get_irq(pdev, 0);
-       if (master->irq <= 0)
-               return -ENOENT;
+       if (master->irq < 0)
+               return master->irq;
 
        master->dev = dev;