diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2021-12-23 02:10:40 +0100 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-01-03 22:01:38 +0100 |
commit | 19e863828acf6d8ac8475ba1fd93c0fe17fdc4ef (patch) | |
tree | 02a9dfebc65207e8f9f94560d959741edc2070a1 /drivers/pci | |
parent | PCI: j721e: Drop pointless of_device_get_match_data() cast (diff) | |
download | linux-19e863828acf6d8ac8475ba1fd93c0fe17fdc4ef.tar.xz linux-19e863828acf6d8ac8475ba1fd93c0fe17fdc4ef.zip |
PCI: j721e: Drop redundant struct device *
The struct cdns_pcie already contains the struct device for the j721e PCIe
controller. There's no need to store another copy in struct j721e_pcie.
Remove the redundant copy from struct j721e_pcie.
Link: https://lore.kernel.org/r/20211223011054.1227810-10-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Tom Joseph <tjoseph@cadence.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/controller/cadence/pci-j721e.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index cd43d1898482..489586a4cdc7 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -51,11 +51,10 @@ enum link_status { #define MAX_LANES 2 struct j721e_pcie { - struct device *dev; + struct cdns_pcie *cdns_pcie; struct clk *refclk; u32 mode; u32 num_lanes; - struct cdns_pcie *cdns_pcie; void __iomem *user_cfg_base; void __iomem *intd_cfg_base; u32 linkdown_irq_regfield; @@ -99,7 +98,7 @@ static inline void j721e_pcie_intd_writel(struct j721e_pcie *pcie, u32 offset, static irqreturn_t j721e_pcie_link_irq_handler(int irq, void *priv) { struct j721e_pcie *pcie = priv; - struct device *dev = pcie->dev; + struct device *dev = pcie->cdns_pcie->dev; u32 reg; reg = j721e_pcie_intd_readl(pcie, STATUS_REG_SYS_2); @@ -165,7 +164,7 @@ static const struct cdns_pcie_ops j721e_pcie_ops = { static int j721e_pcie_set_mode(struct j721e_pcie *pcie, struct regmap *syscon, unsigned int offset) { - struct device *dev = pcie->dev; + struct device *dev = pcie->cdns_pcie->dev; u32 mask = J721E_MODE_RC; u32 mode = pcie->mode; u32 val = 0; @@ -184,7 +183,7 @@ static int j721e_pcie_set_mode(struct j721e_pcie *pcie, struct regmap *syscon, static int j721e_pcie_set_link_speed(struct j721e_pcie *pcie, struct regmap *syscon, unsigned int offset) { - struct device *dev = pcie->dev; + struct device *dev = pcie->cdns_pcie->dev; struct device_node *np = dev->of_node; int link_speed; u32 val = 0; @@ -205,7 +204,7 @@ static int j721e_pcie_set_link_speed(struct j721e_pcie *pcie, static int j721e_pcie_set_lane_count(struct j721e_pcie *pcie, struct regmap *syscon, unsigned int offset) { - struct device *dev = pcie->dev; + struct device *dev = pcie->cdns_pcie->dev; u32 lanes = pcie->num_lanes; u32 val = 0; int ret; @@ -220,7 +219,7 @@ static int j721e_pcie_set_lane_count(struct j721e_pcie *pcie, static int j721e_pcie_ctrl_init(struct j721e_pcie *pcie) { - struct device *dev = pcie->dev; + struct device *dev = pcie->cdns_pcie->dev; struct device_node *node = dev->of_node; struct of_phandle_args args; unsigned int offset = 0; @@ -377,7 +376,6 @@ static int j721e_pcie_probe(struct platform_device *pdev) if (!pcie) return -ENOMEM; - pcie->dev = dev; pcie->mode = mode; pcie->linkdown_irq_regfield = data->linkdown_irq_regfield; |