phy: qcom-qmp-combo: drop redundant clock allocation

Since the QMP driver split, there is no reason to allocate the
fixed-rate pipe clock structure separately from the driver data.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221121085058.31213-8-johan+linaro@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp-combo.c

@@ -895,6 +895,7 @@ struct qmp_combo {
 	unsigned int dp_aux_cfg;
 	struct phy_configure_opts_dp dp_opts;
 
+	struct clk_fixed_rate pipe_clk_fixed;
 	struct clk_hw dp_link_hw;
 	struct clk_hw dp_pixel_hw;
 };
@@ -2239,15 +2240,11 @@ static void phy_clk_release_provider(void *res)
  */
 static int phy_pipe_clk_register(struct qmp_combo *qmp, struct device_node *np)
 {
-	struct clk_fixed_rate *fixed;
+	struct clk_fixed_rate *fixed = &qmp->pipe_clk_fixed;
 	struct clk_init_data init = { };
 	char name[64];
 	int ret;
 
-	fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
-	if (!fixed)
-		return -ENOMEM;
-
 	snprintf(name, sizeof(name), "%s::pipe_clk", dev_name(qmp->dev));
 	init.name = name;
 	init.ops = &clk_fixed_rate_ops;