ata: sata_mv: Fixes expected number of resources now IRQs are gone

The commit 55098b87fc23 ("of/platform: Drop static setup of IRQ
resource from DT core") stopped IRQ resources being available as
platform resources. This broke the sanity check for the expected
number of resources in the Marvell SATA driver which expected two
resources, the IO memory and the interrupt.

Change the sanity check to only expect the IO memory.

Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Fixes: 55098b87fc23 ("of/platform: Drop static setup of IRQ resource from DT core")
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index de5bd02cad447de75803cf8cfb8a053ce081cfeb..e3cff01201b8052548c86d804d394e0d6f237480 100644 (file)
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4057,7 +4057,7 @@ static int mv_platform_probe(struct platform_device *pdev)
        /*
         * Simple resource validation ..
         */
-       if (unlikely(pdev->num_resources != 2)) {
+       if (unlikely(pdev->num_resources != 1)) {
                dev_err(&pdev->dev, "invalid number of resources\n");
                return -EINVAL;
        }