* [Xen-devel] [PATCH] xen/grant-table: remove unnecessary printing
@ 2019-10-10 8:32 Fuqian Huang
2019-10-10 8:48 ` Jürgen Groß
0 siblings, 1 reply; 2+ messages in thread
From: Fuqian Huang @ 2019-10-10 8:32 UTC (permalink / raw)
Cc: Juergen Gross, xen-devel, Boris Ostrovsky, linux-kernel, Fuqian Huang
xen_auto_xlat_grant_frames.vaddr is definitely NULL in this case.
So the address printing is unnecessary.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
drivers/xen/grant-table.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7ea6fb6a2e5d..49b381e104ef 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1363,8 +1363,7 @@ static int gnttab_setup(void)
if (xen_feature(XENFEAT_auto_translated_physmap) && gnttab_shared.addr == NULL) {
gnttab_shared.addr = xen_auto_xlat_grant_frames.vaddr;
if (gnttab_shared.addr == NULL) {
- pr_warn("gnttab share frames (addr=0x%08lx) is not mapped!\n",
- (unsigned long)xen_auto_xlat_grant_frames.vaddr);
+ pr_warn("gnttab share frames is not mapped!\n");
return -ENOMEM;
}
}
--
2.11.0
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