media: davinci: Fix implicit enum conversion warning

[ Upstream commit 4158757395b300b6eb308fc20b96d1d231484413 ]

Clang warns when one enumerated type is implicitly converted to another.

drivers/media/platform/davinci/vpbe_display.c:524:24: warning: implicit
conversion from enumeration type 'enum osd_v_exp_ratio' to different
enumeration type 'enum osd_h_exp_ratio' [-Wenum-conversion]
                        layer_info->h_exp = V_EXP_6_OVER_5;
                                          ~ ^~~~~~~~~~~~~~
1 warning generated.

This appears to be a copy and paste error judging from the couple of
lines directly above this statement and the way that height is handled
in the if block above this one.
Reported-by: NNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: NNathan Chancellor <natechancellor@gmail.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>

drivers/media/platform/davinci/vpbe_display.c

@@ -521,7 +521,7 @@ vpbe_disp_calculate_scale_factor(struct vpbe_display *disp_dev,
 		else if (v_scale == 4)
 			layer_info->v_zoom = ZOOM_X4;
 		if (v_exp)
-			layer_info->h_exp = V_EXP_6_OVER_5;
+			layer_info->v_exp = V_EXP_6_OVER_5;
 	} else {
 		/* no scaling, only cropping. Set display area to crop area */
 		cfg->ysize = expected_ysize;