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| author | Samuel Holland <samuel@sholland.org> | 2022-08-14 23:12:45 -0500 |
|---|---|---|
| committer | Jernej Skrabec <jernej.skrabec@gmail.com> | 2022-09-18 22:54:25 +0200 |
| commit | ee07b9056e3e7cac6d13e0177b6c8cd9ce8a9c5f (patch) | |
| tree | b438d5ab285bd259c437316cd4270ff5ac67a7e0 /drivers/soc/sunxi | |
| parent | 460d9cb62f7fe82cc835d6b3924a8d06fd2d510a (diff) | |
| download | linux-ee07b9056e3e7cac6d13e0177b6c8cd9ce8a9c5f.tar.bz2 | |
soc: sunxi: sram: Save a pointer to the OF match data
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>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220815041248.53268-9-samuel@sholland.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Diffstat (limited to 'drivers/soc/sunxi')
| -rw-r--r-- | drivers/soc/sunxi/sunxi_sram.c | 6 |
1 files 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); |