From 1cfe2d28e4d50a4e3e49344ade3b28f8dc26f891 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Tue, 25 Jul 2023 20:28:09 +0800 Subject: ata: pata_octeon_cf: fix error return code in octeon_cf_probe() The variable 'rv' is set to 0 after calling of_property_read_reg(), so it cannot be used as an error code. Change to using correct error codes in the error path. Fixes: d0b2461678b1 ("ata: Use of_property_read_reg() to parse "reg"") Signed-off-by: Yang Yingliang Reviewed-by: Sergey Shtylyov Reviewed-by: Rob Herring Signed-off-by: Damien Le Moal --- drivers/ata/pata_octeon_cf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/ata/pata_octeon_cf.c') diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index ff538b858928..2884acfc4863 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -815,8 +815,8 @@ static int octeon_cf_probe(struct platform_device *pdev) irq_handler_t irq_handler = NULL; void __iomem *base; struct octeon_cf_port *cf_port; - int rv = -ENOMEM; u32 bus_width; + int rv; node = pdev->dev.of_node; if (node == NULL) @@ -893,12 +893,12 @@ static int octeon_cf_probe(struct platform_device *pdev) cs0 = devm_ioremap(&pdev->dev, res_cs0->start, resource_size(res_cs0)); if (!cs0) - return rv; + return -ENOMEM; /* allocate host */ host = ata_host_alloc(&pdev->dev, 1); if (!host) - return rv; + return -ENOMEM; ap = host->ports[0]; ap->private_data = cf_port; -- cgit v1.2.3