diff mbox series

[v3,2/4] PCI/VGA: Use unsigned type for the io_state variable

Message ID 20230608114322.604887-3-15330273260@189.cn (mailing list archive)
State Changes Requested
Headers show
Series PCI/VGA: introduce is_boot_device function callback to vga_client_register | expand

Commit Message

Sui Jingfeng June 8, 2023, 11:43 a.m. UTC 
From: Sui Jingfeng <suijingfeng@loongson.cn>

The io_state variable in the vga_arb_write() function is declared with
unsigned int type, while the vga_str_to_iostate() function takes int *
type. To keep them consistent, replace the third argument of
vga_str_to_iostate() function with the unsigned int * type.

Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
---
 drivers/pci/vgaarb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/vgaarb.c b/drivers/pci/vgaarb.c
index bf2921e3cb06..7f0347f4f6fd 100644
--- a/drivers/pci/vgaarb.c
+++ b/drivers/pci/vgaarb.c
@@ -76,7 +76,7 @@  static const char *vga_iostate_to_str(unsigned int iostate)
 	return "none";
 }
 
-static int vga_str_to_iostate(char *buf, int str_size, int *io_state)
+static int vga_str_to_iostate(char *buf, int str_size, unsigned int *io_state)
 {
 	/* we could in theory hand out locks on IO and mem
 	 * separately to userspace but it can cause deadlocks