[PATCH -next] fbdev: fbmon: Correct function name fb_get_hblank_by_hfreq()

Fix the following make W=1 kernel build warning:

  drivers/video/fbdev/core/fbmon.c:1073: warning: expecting prototype for fb_get_hblank_by_freq(). Prototype was for fb_get_hblank_by_hfreq() instead

Signed-off-by: Yang Yingliang <redacted>
---
 drivers/video/fbdev/core/fbmon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c
index b0e690f41025..79e5bfbdd34c 100644
--- a/drivers/video/fbdev/core/fbmon.c
+++ b/drivers/video/fbdev/core/fbmon.c

@@ -1050,7 +1050,7 @@ static u32 fb_get_vblank(u32 hfreq)
 }
 
 /**
- * fb_get_hblank_by_freq - get horizontal blank time given hfreq
+ * fb_get_hblank_by_hfreq - get horizontal blank time given hfreq
  * @hfreq: horizontal freq
  * @xres: horizontal resolution in pixels
  *

-- 
2.25.1