From: Peng Hao <peng.hao2@zte.com.cn>
To: gregkh@linuxfoundation.org, arnd@arndb.de, andy.shevchenko@gmail.com
Cc: linux-kernel@vger.kernel.org, Peng Hao <peng.hao2@zte.com.cn>
Subject: [PATCH V4 1/3] misc/pvpanic: return 0 for empty body register function
Date: Tue, 18 Dec 2018 17:46:41 +0800 [thread overview]
Message-ID: <1545126403-25747-1-git-send-email-peng.hao2@zte.com.cn> (raw)
Return 0 for empty body register function normally.
Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
---
QEMU community requires additional PCI devices to simulate PVPANIC devices
so that some architectures can not occupy precious less than 4G of memory
space.
drivers/misc/pvpanic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c
index 3150dc2..f84ed30 100644
--- a/drivers/misc/pvpanic.c
+++ b/drivers/misc/pvpanic.c
@@ -125,7 +125,7 @@ static void pvpanic_unregister_acpi_driver(void)
#else
static int pvpanic_register_acpi_driver(void)
{
- return -ENODEV;
+ return 0;
}
static void pvpanic_unregister_acpi_driver(void) {}
--
1.8.3.1
next reply other threads:[~2018-12-18 9:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-18 9:46 Peng Hao [this message]
2018-12-18 9:46 ` [PATCH V4 2/3] misc/pvpanic : add pci interface for pvpanic Peng Hao
2018-12-18 13:31 ` kbuild test robot
2018-12-18 13:38 ` kbuild test robot
2018-12-18 9:46 ` [PATCH V4 3/3] misc/pvpanic : add pci dependency in Kconfig Peng Hao
2018-12-18 10:28 ` [PATCH V4 1/3] misc/pvpanic: return 0 for empty body register function Greg KH
[not found] ` <201812190811376451432@zte.com.cn>
2018-12-19 6:56 ` [PATCH V4 1/3] misc/pvpanic: return 0 for empty body registerfunction Greg KH
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