diff mbox series

x86/PVH: avoid 32-bit build warning when obtaining VGA console info

Message ID 2d2193ff-670b-0a27-e12d-2c5c4c121c79@suse.com (mailing list archive)
State Accepted
Commit aadbd07ff8a75ed342388846da78dfaddb8b106a
Headers show
Series x86/PVH: avoid 32-bit build warning when obtaining VGA console info | expand

Commit Message

Jan Beulich March 21, 2023, 8:03 a.m. UTC 
In the commit referenced below I failed to pay attention to this code
also being buildable as 32-bit. Adjust the type of "ret" - there's no
real need for it to be wider than 32 bits.

Fixes: 934ef33ee75c ("x86/PVH: obtain VGA console info in Dom0")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>

Comments

Jürgen Groß March 22, 2023, 3:07 p.m. UTC | #1 
On 21.03.23 09:03, Jan Beulich wrote:
> In the commit referenced below I failed to pay attention to this code
> also being buildable as 32-bit. Adjust the type of "ret" - there's no
> real need for it to be wider than 32 bits.
> 
> Fixes: 934ef33ee75c ("x86/PVH: obtain VGA console info in Dom0")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen
diff mbox series

Patch

--- a/arch/x86/xen/enlighten_pvh.c
+++ b/arch/x86/xen/enlighten_pvh.c
@@ -48,7 +48,7 @@  void __init xen_pvh_init(struct boot_par
 		struct xen_platform_op op = {
 			.cmd = XENPF_get_dom0_console,
 		};
-		long ret = HYPERVISOR_platform_op(&op);
+		int ret = HYPERVISOR_platform_op(&op);
 
 		if (ret > 0)
 			xen_init_vga(&op.u.dom0_console,