[PATCH] x86/hyperv: Add common print prefix "Hyper-V" in hv_init

[Saurabh Sengar]

Add "#define pr_fmt()" in hv_init.c to use "Hyper-V:" as common
print prefix for all pr_*() statements in this file.

Remove the "Hyper-V:" already prefixed in couple of prints.

Signed-off-by: Saurabh Sengar <ssen...@linux.microsoft.com>
---
 arch/x86/hyperv/hv_init.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
index 953e280c07c3..1c973067f008 100644
--- a/arch/x86/hyperv/hv_init.c
+++ b/arch/x86/hyperv/hv_init.c
@@ -7,6 +7,8 @@
  * Author : K. Y. Srinivasan <k...@microsoft.com>
  */
 
+#define pr_fmt(fmt)  "Hyper-V: " fmt
+
 #include <linux/efi.h>
 #include <linux/types.h>
 #include <linux/bitfield.h>
@@ -176,7 +178,7 @@ void set_hv_tscchange_cb(void (*cb)(void))
        struct hv_tsc_emulation_control emu_ctrl = {.enabled = 1};
 
        if (!hv_reenlightenment_available()) {
-               pr_warn("Hyper-V: reenlightenment support is unavailable\n");
+               pr_warn("reenlightenment support is unavailable\n");
                return;
        }
 
@@ -488,7 +490,7 @@ void __init hyperv_init(void)
        if (cpu_feature_enabled(X86_FEATURE_IBT) &&
            *(u32 *)hv_hypercall_pg != gen_endbr()) {
                setup_clear_cpu_cap(X86_FEATURE_IBT);
-               pr_warn("Hyper-V: Disabling IBT because of Hyper-V bug\n");
+               pr_warn("Disabling IBT because of Hyper-V bug\n");
        }
 #endif
 
-- 
2.34.1