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Subject[PATCH][next] x86/ioperm: initialize pointer bitmap with NULL rather than 0
Date
From: Colin Ian King <colin.king@canonical.com>

The pointer bitmap is being initialized with a plain integer 0,
fix this by initializing it with a NULL instead.

Cleans up sparse warning:
arch/x86/xen/enlighten_pv.c:876:27: warning: Using plain integer
as NULL pointer

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
arch/x86/xen/enlighten_pv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index c46b9f2e732f..2aab43a13a8c 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -873,7 +873,7 @@ static void xen_load_sp0(unsigned long sp0)
static void xen_invalidate_io_bitmap(void)
{
struct physdev_set_iobitmap iobitmap = {
- .bitmap = 0,
+ .bitmap = NULL,
.nr_ports = 0,
};

--
2.27.0
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