[PATCH v2 08/10] soc: sunxi: sram: Save a pointer to the OF match data
From: Samuel Holland <samuel@sholland.org>
Date: 2022-08-15 04:13:48
Also in:
linux-devicetree, linux-sunxi, lkml
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
It is inefficient to match the compatible string every time the regmap is accessed. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> --- (no changes since v1) drivers/soc/sunxi/sunxi_sram.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 9622fd45f5e5..7c6fb17cfe7f 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c@@ -305,9 +305,7 @@ static const struct sunxi_sramc_variant sun50i_h616_sramc_variant = { static bool sunxi_sram_regmap_accessible_reg(struct device *dev, unsigned int reg) { - const struct sunxi_sramc_variant *variant; - - variant = of_device_get_match_data(dev); + const struct sunxi_sramc_variant *variant = dev_get_drvdata(dev); if (reg < SUNXI_SRAM_EMAC_CLOCK_REG) return false;
@@ -340,6 +338,8 @@ static int __init sunxi_sram_probe(struct platform_device *pdev) if (!variant) return -EINVAL; + dev_set_drvdata(dev, (struct sunxi_sramc_variant *)variant); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base);
--
2.35.1
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