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path: root/drivers/pci/syscall.c
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Diffstat (limited to 'drivers/pci/syscall.c')
-rw-r--r--drivers/pci/syscall.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 31e39558d49d..8b003c890b87 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -20,7 +20,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
u16 word;
u32 dword;
long err;
- long cfg_ret;
+ int cfg_ret;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -46,7 +46,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
}
err = -EIO;
- if (cfg_ret != PCIBIOS_SUCCESSFUL)
+ if (cfg_ret)
goto error;
switch (len) {
@@ -105,7 +105,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_byte(dev, off, byte);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;
@@ -114,7 +114,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_word(dev, off, word);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;
@@ -123,7 +123,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_dword(dev, off, dword);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;