PCI: rockchip: Refactor rockchip_pcie_disable_clocks() signature

Refactor rockchip_pcie_disable_clocks() to accept a struct rockchip_pcie
pointer instead of a void pointer thus improving type safety and code
readability by explicitly specifying the expected data type.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anand Moon <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>

Author: moonlinux

drivers/pci/controller/pcie-rockchip.c

@@ -270,9 +270,8 @@ int rockchip_pcie_enable_clocks(struct rockchip_pcie *rockchip)
 }
 EXPORT_SYMBOL_GPL(rockchip_pcie_enable_clocks);
 
-void rockchip_pcie_disable_clocks(void *data)
+void rockchip_pcie_disable_clocks(struct rockchip_pcie *rockchip)
 {
-	struct rockchip_pcie *rockchip = data;
 
 	clk_bulk_disable_unprepare(rockchip->num_clks, rockchip->clks);
 }

drivers/pci/controller/pcie-rockchip.h

@@ -369,7 +369,7 @@ int rockchip_pcie_init_port(struct rockchip_pcie *rockchip);
 int rockchip_pcie_get_phys(struct rockchip_pcie *rockchip);
 void rockchip_pcie_deinit_phys(struct rockchip_pcie *rockchip);
 int rockchip_pcie_enable_clocks(struct rockchip_pcie *rockchip);
-void rockchip_pcie_disable_clocks(void *data);
+void rockchip_pcie_disable_clocks(struct rockchip_pcie *rockchip);
 void rockchip_pcie_cfg_configuration_accesses(
 		struct rockchip_pcie *rockchip, u32 type);