[PATCH 2/5] media: nxp: imx8-isi: Simplify code by using helper macro

[Guoniu Zhou]

Simplify code by using helper macro FIELD_PREP() and GENMASK().

No functions changed.

Signed-off-by: Guoniu Zhou <guoniu.zhou at nxp.com>
---
 drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c
index f69c3b5d478209c083738477edf380e3f280c471..c05e26798032367813c8730550a7eec2f237b4eb 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c
@@ -16,8 +16,7 @@
 #define GASKET_BASE(n)				(0x0060 + (n) * 0x30)
 
 #define GASKET_CTRL				0x0000
-#define GASKET_CTRL_DATA_TYPE(dt)		((dt) << 8)
-#define GASKET_CTRL_DATA_TYPE_MASK		(0x3f << 8)
+#define GASKET_CTRL_DATA_TYPE(dt)		FIELD_PREP(GENMASK(13, 8), (dt))
 #define GASKET_CTRL_DUAL_COMP_ENABLE		BIT(1)
 #define GASKET_CTRL_ENABLE			BIT(0)
 
@@ -58,7 +57,7 @@ const struct mxc_gasket_ops mxc_imx8_gasket_ops = {
  */
 
 #define DISP_MIX_CAMERA_MUX                     0x30
-#define DISP_MIX_CAMERA_MUX_DATA_TYPE(x)        (((x) & 0x3f) << 3)
+#define DISP_MIX_CAMERA_MUX_DATA_TYPE(x)        FIELD_PREP(GENMASK(8, 3), (x))
 #define DISP_MIX_CAMERA_MUX_GASKET_ENABLE       BIT(16)
 
 static void mxc_imx93_gasket_enable(struct mxc_isi_dev *isi,

-- 
2.34.1