From: Krzysztof Wilczyński <kw@linux.com>
Date: Thu, 29 Jul 2021 23:37:55 +0000 (+0000)
Subject: PCI: Return int from pciconfig_read() syscall
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d6b1715999fc2e215d35f581fb7471bc9c6f16e9;p=linux.git

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/20210729233755.1509616-2-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index c9f03418e71e..61a6fe3cde21 100644
--- 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;