media: atomisp: Use clamp() in ia_css_eed1_8_vmem_encode()

Using clamp() instead of min_t(max_t()) is easier to read.

It also reduces the size of the preprocessed files by ~ 193 ko.
(see [1] for a discussion about it)

$ ls -l ia_css_eed1_8.host*.i
 4829993 27 juil. 14:36 ia_css_eed1_8.host.old.i
 4636649 27 juil. 14:42 ia_css_eed1_8.host.new.i

[1]: https://lore.kernel.org/all/[email protected]/

Signed-off-by: Christophe JAILLET <[email protected]>
Link: https://lore.kernel.org/r/155aba6ab759e98f66349e6bb4f69e2410486c09.1722084704.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

Author: tititiou36

drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c

@@ -172,25 +172,21 @@ ia_css_eed1_8_vmem_encode(
 		base = shuffle_block * i;
 
 		for (j = 0; j < IA_CSS_NUMBER_OF_DEW_ENHANCE_SEGMENTS; j++) {
-			to->e_dew_enh_x[0][base + j] = min_t(int, max_t(int,
-							     from->dew_enhance_seg_x[j], 0),
-							     8191);
-			to->e_dew_enh_y[0][base + j] = min_t(int, max_t(int,
-							     from->dew_enhance_seg_y[j], -8192),
-							     8191);
+			to->e_dew_enh_x[0][base + j] = clamp(from->dew_enhance_seg_x[j],
+							     0, 8191);
+			to->e_dew_enh_y[0][base + j] = clamp(from->dew_enhance_seg_y[j],
+							     -8192, 8191);
 		}
 
 		for (j = 0; j < (IA_CSS_NUMBER_OF_DEW_ENHANCE_SEGMENTS - 1); j++) {
-			to->e_dew_enh_a[0][base + j] = min_t(int, max_t(int,
-							     from->dew_enhance_seg_slope[j],
-							     -8192), 8191);
+			to->e_dew_enh_a[0][base + j] = clamp(from->dew_enhance_seg_slope[j],
+							     -8192, 8191);
 			/* Convert dew_enhance_seg_exp to flag:
 			 * 0 -> 0
 			 * 1...13 -> 1
 			 */
-			to->e_dew_enh_f[0][base + j] = (min_t(int, max_t(int,
-							      from->dew_enhance_seg_exp[j],
-							      0), 13) > 0);
+			to->e_dew_enh_f[0][base + j] = clamp(from->dew_enhance_seg_exp[j],
+							     0, 13) > 0;
 		}
 
 		/* Hard-coded to 0, in order to be able to handle out of