[PATCH] powerpc/xive: Update comment referencing magic loads from an ESB

[Jordan Niethe]

The comment above xive_esb_read() references magic loads from an ESB as
described xive.h. This has been inaccurate since commit 12c1f339cd49
("powerpc/xive: Move definition of ESB bits") which moved the
description. Update the comment to reference the new location of the
description in xive-regs.h

Signed-off-by: Jordan Niethe <jniethe5 at gmail.com>
---
 arch/powerpc/sysdev/xive/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index 1cdb39575eae..083f657091d7 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -185,7 +185,7 @@ static u32 xive_scan_interrupts(struct xive_cpu *xc, bool just_peek)
 
 /*
  * This is used to perform the magic loads from an ESB
- * described in xive.h
+ * described in xive-regs.h
  */
 static notrace u8 xive_esb_read(struct xive_irq_data *xd, u32 offset)
 {
-- 
2.20.1