clk: qcom: mmcc-msm8974: use ARRAY_SIZE instead of specifying num_parents

Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221204124508.1415713-7-dmitry.baryshkov@linaro.org

diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index f746629..9008df2 100644 (file)
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -252,7 +252,7 @@ static struct clk_rcg2 mmss_ahb_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mmss_ahb_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -289,7 +289,7 @@ static struct clk_rcg2 mmss_axi_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mmss_axi_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -313,7 +313,7 @@ static struct clk_rcg2 ocmemnoc_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "ocmemnoc_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -332,7 +332,7 @@ static struct clk_rcg2 csi0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi0_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -345,7 +345,7 @@ static struct clk_rcg2 csi1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi1_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -358,7 +358,7 @@ static struct clk_rcg2 csi2_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi2_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -371,7 +371,7 @@ static struct clk_rcg2 csi3_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi3_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -418,7 +418,7 @@ static struct clk_rcg2 vfe0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "vfe0_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -431,7 +431,7 @@ static struct clk_rcg2 vfe1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "vfe1_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -472,7 +472,7 @@ static struct clk_rcg2 mdp_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mdp_clk_src",
                .parent_names = mmcc_xo_mmpll0_dsi_hdmi_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_dsi_hdmi_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -495,7 +495,7 @@ static struct clk_rcg2 jpeg0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "jpeg0_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -508,7 +508,7 @@ static struct clk_rcg2 jpeg1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "jpeg1_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -521,7 +521,7 @@ static struct clk_rcg2 jpeg2_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "jpeg2_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -534,7 +534,7 @@ static struct clk_rcg2 pclk0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "pclk0_clk_src",
                .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsi_hdmi_edp_gpll0),
                .ops = &clk_pixel_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -548,7 +548,7 @@ static struct clk_rcg2 pclk1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "pclk1_clk_src",
                .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsi_hdmi_edp_gpll0),
                .ops = &clk_pixel_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -581,7 +581,7 @@ static struct clk_rcg2 vcodec0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "vcodec0_clk_src",
                .parent_names = mmcc_xo_mmpll0_1_3_gpll0,
-               .num_parents = 5,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_1_3_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -599,7 +599,7 @@ static struct clk_rcg2 cci_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "cci_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -623,7 +623,7 @@ static struct clk_rcg2 camss_gp0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "camss_gp0_clk_src",
                .parent_names = mmcc_xo_mmpll0_1_gpll1_0,
-               .num_parents = 5,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_1_gpll1_0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -637,7 +637,7 @@ static struct clk_rcg2 camss_gp1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "camss_gp1_clk_src",
                .parent_names = mmcc_xo_mmpll0_1_gpll1_0,
-               .num_parents = 5,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_1_gpll1_0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -672,7 +672,7 @@ static struct clk_rcg2 mclk0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mclk0_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -685,7 +685,7 @@ static struct clk_rcg2 mclk1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mclk1_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -698,7 +698,7 @@ static struct clk_rcg2 mclk2_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mclk2_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -711,7 +711,7 @@ static struct clk_rcg2 mclk3_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "mclk3_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -730,7 +730,7 @@ static struct clk_rcg2 csi0phytimer_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi0phytimer_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -743,7 +743,7 @@ static struct clk_rcg2 csi1phytimer_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi1phytimer_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -756,7 +756,7 @@ static struct clk_rcg2 csi2phytimer_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "csi2phytimer_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -787,7 +787,7 @@ static struct clk_rcg2 cpp_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "cpp_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -805,7 +805,7 @@ static struct clk_rcg2 byte0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "byte0_clk_src",
                .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsibyte_hdmi_edp_gpll0),
                .ops = &clk_byte2_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -819,7 +819,7 @@ static struct clk_rcg2 byte1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "byte1_clk_src",
                .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsibyte_hdmi_edp_gpll0),
                .ops = &clk_byte2_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -838,7 +838,7 @@ static struct clk_rcg2 edpaux_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "edpaux_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -857,7 +857,7 @@ static struct clk_rcg2 edplink_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "edplink_clk_src",
                .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsi_hdmi_edp_gpll0),
                .ops = &clk_rcg2_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -877,7 +877,7 @@ static struct clk_rcg2 edppixel_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "edppixel_clk_src",
                .parent_names = mmcc_xo_dsi_hdmi_edp,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsi_hdmi_edp),
                .ops = &clk_edp_pixel_ops,
        },
 };
@@ -895,7 +895,7 @@ static struct clk_rcg2 esc0_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "esc0_clk_src",
                .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsibyte_hdmi_edp_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -908,7 +908,7 @@ static struct clk_rcg2 esc1_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "esc1_clk_src",
                .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsibyte_hdmi_edp_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -926,7 +926,7 @@ static struct clk_rcg2 extpclk_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "extpclk_clk_src",
                .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0,
-               .num_parents = 6,
+               .num_parents = ARRAY_SIZE(mmcc_xo_dsi_hdmi_edp_gpll0),
                .ops = &clk_byte_ops,
                .flags = CLK_SET_RATE_PARENT,
        },
@@ -945,7 +945,7 @@ static struct clk_rcg2 hdmi_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "hdmi_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };
@@ -963,7 +963,7 @@ static struct clk_rcg2 vsync_clk_src = {
        .clkr.hw.init = &(struct clk_init_data){
                .name = "vsync_clk_src",
                .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0,
-               .num_parents = 4,
+               .num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_mmpll1_gpll0),
                .ops = &clk_rcg2_ops,
        },
 };