From 73112f9b08ddb32c5cdaccda61bd88dfe9baf8b2 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 22 Nov 2014 15:39:17 +0100 Subject: [PATCH] solos-pci: fix error return code Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/atm/solos-pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index 7652e8dc188f..21b0bc6a9c96 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1225,11 +1225,13 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id) card->config_regs = pci_iomap(dev, 0, CONFIG_RAM_SIZE); if (!card->config_regs) { dev_warn(&dev->dev, "Failed to ioremap config registers\n"); + err = -ENOMEM; goto out_release_regions; } card->buffers = pci_iomap(dev, 1, DATA_RAM_SIZE); if (!card->buffers) { dev_warn(&dev->dev, "Failed to ioremap data buffers\n"); + err = -ENOMEM; goto out_unmap_config; } -- 2.30.2