diff options
| author |   Philipp Zabel <p.zabel@pengutronix.de> | 2016-01-29 10:30:16 +0100 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2016-03-16 08:50:18 +0000 |
| commit | c131045d5b074bcb749421c4b3f11f0655bdc0b6 (patch) | |
| tree | 6d491cf37c414bc77415b5532e1e058491748bda /drivers/mfd/syscon.c | |
| parent | mfd: syscon: Set regmap max_register in of_syscon_register (diff) | |
| download | linux-dev-c131045d5b074bcb749421c4b3f11f0655bdc0b6.tar.xz linux-dev-c131045d5b074bcb749421c4b3f11f0655bdc0b6.zip | |
mfd: syscon: Make syscon_regmap_config const
syscon_regmap_config can be made const if syscon_probe() creates a local
copy on the stack, just like syscon_register() does.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/syscon.c')
| -rw-r--r-- | drivers/mfd/syscon.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 99e8f88e6848..2f2225e845ef 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -36,7 +36,7 @@ struct syscon { struct list_head list; }; -static struct regmap_config syscon_regmap_config = { +static const struct regmap_config syscon_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, @@ -199,6 +199,7 @@ static int syscon_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct syscon_platform_data *pdata = dev_get_platdata(dev); struct syscon *syscon; + struct regmap_config syscon_config = syscon_regmap_config; struct resource *res; void __iomem *base; @@ -214,11 +215,10 @@ static int syscon_probe(struct platform_device *pdev) if (!base) return -ENOMEM; - syscon_regmap_config.max_register = res->end - res->start - 3; + syscon_config.max_register = res->end - res->start - 3; if (pdata) - syscon_regmap_config.name = pdata->label; - syscon->regmap = devm_regmap_init_mmio(dev, base, - &syscon_regmap_config); + syscon_config.name = pdata->label; + syscon->regmap = devm_regmap_init_mmio(dev, base, &syscon_config); if (IS_ERR(syscon->regmap)) { dev_err(dev, "regmap init failed\n"); return PTR_ERR(syscon->regmap); |