soc/tegra: pmc: Use driver-private data

thierryreding · thierryreding · commit 2e944c51d661 · 2026-01-18T08:48:30.000+01:00
Instead of relying on a global variable for the PMC context, use the
driver-private data for sysfs attributes.

Signed-off-by: Thierry Reding &lt;treding@nvidia.com&gt;
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
@@ -2243,6 +2243,7 @@ static int tegra_pmc_pinctrl_init(struct tegra_pmc *pmc)
 static ssize_t reset_reason_show(struct device *dev,
 				 struct device_attribute *attr, char *buf)
 {
+	struct tegra_pmc *pmc = dev_get_drvdata(dev);
 	u32 value;
 
 	value = tegra_pmc_readl(pmc, pmc->soc->regs->rst_status);
@@ -2260,6 +2261,7 @@ static DEVICE_ATTR_RO(reset_reason);
 static ssize_t reset_level_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
+	struct tegra_pmc *pmc = dev_get_drvdata(dev);
 	u32 value;
 
 	value = tegra_pmc_readl(pmc, pmc->soc->regs->rst_status);

Original file line number	Diff line number	Diff line change
`@@ -2243,6 +2243,7 @@ static int tegra_pmc_pinctrl_init(struct tegra_pmc *pmc)`
`2243`	`2243`	`static ssize_t reset_reason_show(struct device *dev,`
`2244`	`2244`	`struct device_attribute attr, char buf)`
`2245`	`2245`	`{`
	`2246`	`+ struct tegra_pmc *pmc = dev_get_drvdata(dev);`
`2246`	`2247`	`u32 value;`
`2247`	`2248`
`2248`	`2249`	`value = tegra_pmc_readl(pmc, pmc->soc->regs->rst_status);`
`@@ -2260,6 +2261,7 @@ static DEVICE_ATTR_RO(reset_reason);`
`2260`	`2261`	`static ssize_t reset_level_show(struct device *dev,`
`2261`	`2262`	`struct device_attribute attr, char buf)`
`2262`	`2263`	`{`
	`2264`	`+ struct tegra_pmc *pmc = dev_get_drvdata(dev);`
`2263`	`2265`	`u32 value;`
`2264`	`2266`
`2265`	`2267`	`value = tegra_pmc_readl(pmc, pmc->soc->regs->rst_status);`