From 8ae0cfee2a727f698bda12e530f4879a9793c6c9 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 19 Feb 2012 09:43:32 +0000 Subject: [PATCH] drivers/atm/solos-pci.c: exchange pci_iounmaps The calls to pci_iounmap are in the wrong order, as compared to the associated calls to pci_iomap. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,x; statement S,S1; int ret; @@ e = pci_iomap(x,...) ... when != pci_iounmap(x,e) if (<+...e...+>) S ... when any when != pci_iounmap(x,e) *if (...) { ... when != pci_iounmap(x,e) return ...; } ... when any pci_iounmap(x,e); // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/atm/solos-pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index 5d1d07645132..e8cd652d2017 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1206,9 +1206,9 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id) out_unmap_both: pci_set_drvdata(dev, NULL); - pci_iounmap(dev, card->config_regs); - out_unmap_config: pci_iounmap(dev, card->buffers); + out_unmap_config: + pci_iounmap(dev, card->config_regs); out_release_regions: pci_release_regions(dev); out: