[babl] sse2-float: use babl_linear_to_gamma_2_2f() (instead of double)

[N/A <ell src gnome org>]

commit 12c0a746359ebfa420d2cd6eea3d04bd055df378
Author: Ell <ell_se yahoo com>
Date:   Thu Jan 11 09:22:46 2018 -0500

    sse2-float: use babl_linear_to_gamma_2_2f() (instead of double)
    
    Use the single-precision babl_linear_to_gamma_2_2f() function,
    instead of the double-precision version, when converting "leftover"
    samples, so that the result is consistent with the vectorized
    samples.

 extensions/sse2-float.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/extensions/sse2-float.c b/extensions/sse2-float.c
index 41a00b2..bb9f72e 100644
--- a/extensions/sse2-float.c
+++ b/extensions/sse2-float.c
@@ -432,7 +432,7 @@ conv_yaF_linear_yaF_gamma (const Babl *conversion,const float *src, float *dst,
 
   while (samples--)
     {
-      *dst++ = babl_linear_to_gamma_2_2 (*src++);
+      *dst++ = babl_linear_to_gamma_2_2f (*src++);
       *dst++ = *src++;
     }
 }
@@ -503,7 +503,7 @@ conv_yF_linear_yF_gamma (const Babl *conversion,const float *src, float *dst, lo
 
   while (samples--)
     {
-      *dst++ = babl_linear_to_gamma_2_2 (*src++);
+      *dst++ = babl_linear_to_gamma_2_2f (*src++);
     }
 }