Commit e1693339 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Huisong Li
Browse files

soc: kunpeng_hccs: fix size_t format string 

mainline inclusion
from mainline-v6.6-rc1
commit 37696fa7
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I81QY0
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.6-rc1&id=37696fa746731ce137f07b03443eec79bba07794



--------------------------------

Printing a size_t using the %lu format string causes a warning on
architectures that define the type as 'unsigned int':

In file included from include/linux/device.h:15,
                 from include/linux/acpi.h:14,
                 from drivers/soc/hisilicon/kunpeng_hccs.c:25:
drivers/soc/hisilicon/kunpeng_hccs.c: In function 'hccs_get_bd_info':
drivers/soc/hisilicon/kunpeng_hccs.c:441:25: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]

Use the correct %zu format instead.

Fixes: 886bdf9c ("soc: hisilicon: Support HCCS driver on Kunpeng SoC")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent c8753174

drivers/soc/hisilicon/kunpeng_hccs.c

+1 −1
Original line number Diff line number Diff line
@@ -438,7 +438,7 @@ static int hccs_get_bd_info(struct hccs_dev *hdev, u8 opcode, 
	head = &rsp->rsp_head;

	if (head->data_len > buf_len) {

		dev_err(hdev->dev,

			"buffer overflow (buf_len = %lu, data_len = %u)!\n",

			"buffer overflow (buf_len = %zu, data_len = %u)!\n",

			buf_len, head->data_len);

		return -ENOMEM;

	}