Module: xenomai-3
Branch: master
Commit: 328b0447cfa282fbe926ebbd9113224e4a1c18b9
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=328b0447cfa282fbe926ebbd9113224e4a1c18b9
Author: Jorge Ramirez-Ortiz <jorge.ramirez-or...@linaro.org>
Date: Thu Aug 13 10:23:16 2015 -0400
drivers/analogy: release pci region if mapping failed
---
kernel/drivers/analogy/national_instruments/mite.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/drivers/analogy/national_instruments/mite.c
b/kernel/drivers/analogy/national_instruments/mite.c
index 84dbdda..be4b268 100644
--- a/kernel/drivers/analogy/national_instruments/mite.c
+++ b/kernel/drivers/analogy/national_instruments/mite.c
@@ -127,7 +127,7 @@ int a4l_mite_setup(struct mite_struct *mite, int
use_iodwbsr_1)
pci_set_master(mite->pcidev);
- if (pci_request_regions( mite->pcidev, "mite")) {
+ if (pci_request_regions(mite->pcidev, "mite")) {
__a4l_err("failed to request mite io regions\n");
return -EIO;
};
@@ -139,6 +139,7 @@ int a4l_mite_setup(struct mite_struct *mite, int
use_iodwbsr_1)
mite->mite_io_addr = ioremap(addr, length);
if (!mite->mite_io_addr) {
__a4l_err("failed to remap mite io memory address\n");
+ pci_release_regions(mite->pcidev);
return -ENOMEM;
}
@@ -154,6 +155,7 @@ int a4l_mite_setup(struct mite_struct *mite, int
use_iodwbsr_1)
mite->daq_io_addr = ioremap(mite->daq_phys_addr, length);
if (!mite->daq_io_addr) {
__a4l_err("failed to remap daq io memory address\n");
+ pci_release_regions(mite->pcidev);
return -ENOMEM;
}
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