The Tegra pinctrl drivers are always built-in. This allows to use
platform_driver_probe() and mark several functions as __init.
This allows the kernel to free about 1KiB of memory if Tegra
pinctrl drivers are not used.
Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
---
drivers/pinctrl/tegra/pinctrl-tegra.c | 6 +++---
drivers/pinctrl/tegra/pinctrl-tegra114.c | 6 +++---
drivers/pinctrl/tegra/pinctrl-tegra124.c | 6 +++---
drivers/pinctrl/tegra/pinctrl-tegra20.c | 6 +++---
drivers/pinctrl/tegra/pinctrl-tegra30.c | 6 +++---
5 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c
index a5008c066bac2..c263cb66a0287 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra.c
@@ -613,7 +613,7 @@ static struct pinctrl_desc tegra_pinctrl_desc = {
.owner = THIS_MODULE,
};
-static void tegra_pinctrl_clear_parked_bits(struct tegra_pmx *pmx)
+static void __init tegra_pinctrl_clear_parked_bits(struct tegra_pmx *pmx)
{
int i = 0;
const struct tegra_pingroup *g;
@@ -629,7 +629,7 @@ static void tegra_pinctrl_clear_parked_bits(struct tegra_pmx *pmx)
}
}
-static bool gpio_node_has_range(const char *compatible)
+static bool __init gpio_node_has_range(const char *compatible)
{
struct device_node *np;
bool has_prop = false;
@@ -645,7 +645,7 @@ static bool gpio_node_has_range(const char *compatible)
return has_prop;
}
-int tegra_pinctrl_probe(struct platform_device *pdev,
+int __init tegra_pinctrl_probe(struct platform_device *pdev,
const struct tegra_pinctrl_soc_data *soc_data)
{
struct tegra_pmx *pmx;
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra114.c b/drivers/pinctrl/tegra/pinctrl-tegra114.c
index d43c209e9c30b..db1b970478146 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra114.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra114.c
@@ -1851,7 +1851,7 @@ static const struct tegra_pinctrl_soc_data tegra114_pinctrl = {
.drvtype_in_mux = false,
};
-static int tegra114_pinctrl_probe(struct platform_device *pdev)
+static int __init tegra114_pinctrl_probe(struct platform_device *pdev)
{
return tegra_pinctrl_probe(pdev, &tegra114_pinctrl);
}
@@ -1866,11 +1866,11 @@ static struct platform_driver tegra114_pinctrl_driver = {
.name = "tegra114-pinctrl",
.of_match_table = tegra114_pinctrl_of_match,
},
- .probe = tegra114_pinctrl_probe,
};
static int __init tegra114_pinctrl_init(void)
{
- return platform_driver_register(&tegra114_pinctrl_driver);
+ return platform_driver_probe(&tegra114_pinctrl_driver,
+ tegra114_pinctrl_probe);
}
arch_initcall(tegra114_pinctrl_init);
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra124.c b/drivers/pinctrl/tegra/pinctrl-tegra124.c
index 5b07a5834d155..38c08cbbd90aa 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra124.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra124.c
@@ -2063,7 +2063,7 @@ static const struct tegra_pinctrl_soc_data tegra124_pinctrl = {
.drvtype_in_mux = false,
};
-static int tegra124_pinctrl_probe(struct platform_device *pdev)
+static int __init tegra124_pinctrl_probe(struct platform_device *pdev)
{
return tegra_pinctrl_probe(pdev, &tegra124_pinctrl);
}
@@ -2078,11 +2078,11 @@ static struct platform_driver tegra124_pinctrl_driver = {
.name = "tegra124-pinctrl",
.of_match_table = tegra124_pinctrl_of_match,
},
- .probe = tegra124_pinctrl_probe,
};
static int __init tegra124_pinctrl_init(void)
{
- return platform_driver_register(&tegra124_pinctrl_driver);
+ return platform_driver_probe(&tegra124_pinctrl_driver,
+ tegra124_pinctrl_probe);
}
arch_initcall(tegra124_pinctrl_init);
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra20.c b/drivers/pinctrl/tegra/pinctrl-tegra20.c
index 1fc82a9576e06..205857b6ba256 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra20.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra20.c
@@ -2252,7 +2252,7 @@ static void tegra20_pinctrl_register_clock_muxes(struct platform_device *pdev)
pmx->regs[1] + 0x8, 4, 2, CLK_MUX_READ_ONLY, NULL);
}
-static int tegra20_pinctrl_probe(struct platform_device *pdev)
+static int __init tegra20_pinctrl_probe(struct platform_device *pdev)
{
int err;
@@ -2275,11 +2275,11 @@ static struct platform_driver tegra20_pinctrl_driver = {
.name = "tegra20-pinctrl",
.of_match_table = tegra20_pinctrl_of_match,
},
- .probe = tegra20_pinctrl_probe,
};
static int __init tegra20_pinctrl_init(void)
{
- return platform_driver_register(&tegra20_pinctrl_driver);
+ return platform_driver_probe(&tegra20_pinctrl_driver,
+ tegra20_pinctrl_probe);
}
arch_initcall(tegra20_pinctrl_init);
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra30.c b/drivers/pinctrl/tegra/pinctrl-tegra30.c
index 10e617003e9ce..5996cb7241134 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra30.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra30.c
@@ -2486,7 +2486,7 @@ static const struct tegra_pinctrl_soc_data tegra30_pinctrl = {
.drvtype_in_mux = false,
};
-static int tegra30_pinctrl_probe(struct platform_device *pdev)
+static int __init tegra30_pinctrl_probe(struct platform_device *pdev)
{
return tegra_pinctrl_probe(pdev, &tegra30_pinctrl);
}
@@ -2501,11 +2501,11 @@ static struct platform_driver tegra30_pinctrl_driver = {
.name = "tegra30-pinctrl",
.of_match_table = tegra30_pinctrl_of_match,
},
- .probe = tegra30_pinctrl_probe,
};
static int __init tegra30_pinctrl_init(void)
{
- return platform_driver_register(&tegra30_pinctrl_driver);
+ return platform_driver_probe(&tegra30_pinctrl_driver,
+ tegra30_pinctrl_probe);
}
arch_initcall(tegra30_pinctrl_init);
--
2.19.0
