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PCI: Return int from pciconfig_read() syscall

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Change pciconfig_read() syscall "err" return value from long to int.  This
makes it consistent with pciconfig_write().

[bhelgaas: commit log]
Link: https://lore.kernel.org/r/20210729233755.1509616-2-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Krzysztof Wilczyński 2021-07-29 23:37:55 +00:00 committed by Bjorn Helgaas
parent a8bd29bd49
commit d6b1715999
1 changed files with 1 additions and 2 deletions
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3
drivers/pci/syscall.c
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@ -19,8 +19,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
u8 byte;
u16 word;
u32 dword;
long err;
int cfg_ret;
int err, cfg_ret;
err = -EPERM;
dev = NULL;