Commit ee07b905 authored by Samuel Holland's avatar Samuel Holland Committed by Jernej Skrabec
Browse files

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: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: default avatarSamuel Holland <samuel@sholland.org>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Tested-by: default avatarHeiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220815041248.53268-9-samuel@sholland.org


Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
parent 460d9cb6

drivers/soc/sunxi/sunxi_sram.c

+3 −3
Original line number Diff line number Diff line
@@ -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);