summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2023-05-23 18:52:44 +0300
committerLorenzo Pieralisi <lpieralisi@kernel.org>2023-05-29 17:58:36 +0300
commit56ad9b2110699a80eb5f49413add2bf4b90bb285 (patch)
treed475b215e654331f30dd82edcbab9b4b458f01b6
parentac9a78681b921877518763ba0e89202254349d1b (diff)
downloadlinux-56ad9b2110699a80eb5f49413add2bf4b90bb285.tar.xz
PCI: rcar-host: Remove unused static pcie_base and pcie_dev
After the L1 link state transition exception handler rework, the static copies of the remapped PCIe controller address and the PCIe device pointer became unused. Remove them. Link: https://lore.kernel.org/r/f29a8c37bd906dfbe23208cc2b089da17e339a75.1684857051.git.geert+renesas@glider.be Fixes: 6e36203bc14ce147 ("PCI: rcar: Use PCI_SET_ERROR_RESPONSE after read which triggered an exception") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
-rw-r--r--drivers/pci/controller/pcie-rcar-host.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c
index e80e56b2a842..7ffcd0f5aa45 100644
--- a/drivers/pci/controller/pcie-rcar-host.c
+++ b/drivers/pci/controller/pcie-rcar-host.c
@@ -41,21 +41,6 @@ struct rcar_msi {
int irq2;
};
-#ifdef CONFIG_ARM
-/*
- * Here we keep a static copy of the remapped PCIe controller address.
- * This is only used on aarch32 systems, all of which have one single
- * PCIe controller, to provide quick access to the PCIe controller in
- * the L1 link state fixup function, called from the ARM fault handler.
- */
-static void __iomem *pcie_base;
-/*
- * Static copy of PCIe device pointer, so we can check whether the
- * device is runtime suspended or not.
- */
-static struct device *pcie_dev;
-#endif
-
/* Structure representing the PCIe interface */
struct rcar_pcie_host {
struct rcar_pcie pcie;
@@ -879,12 +864,6 @@ static int rcar_pcie_get_resources(struct rcar_pcie_host *host)
}
host->msi.irq2 = i;
-#ifdef CONFIG_ARM
- /* Cache static copy for L1 link state fixup hook on aarch32 */
- pcie_base = pcie->base;
- pcie_dev = pcie->dev;
-#endif
-
return 0;
err_irq2: