PCI: Return int from pciconfig_read() syscall

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/[email protected] Signed-off-by: Krzysztof Wilczyński <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
kawasaki · Aug 3, 2021 · d6b1715 · d6b1715
1 parent a8bd29b
commit d6b1715
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
@@ -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;