This patch replaces all the code snippets that reads the model name
from the device tree with the newly added helper function:
of_machine_get_model_name
Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
---
arch/arm/mach-imx/cpu.c | 5 +----
arch/arm/mach-mxs/mach-mxs.c | 4 +---
arch/mips/cavium-octeon/setup.c | 12 ++----------
arch/mips/generic/proc.c | 15 +++------------
arch/sh/boards/of-generic.c | 8 +-------
drivers/soc/fsl/guts.c | 8 ++------
drivers/soc/renesas/renesas-soc.c | 4 +---
7 files changed, 11 insertions(+), 45 deletions(-)
Hi,
This patch is just to show the use of PATCH 1/2. It needs to go after
1/2 is merged for sake of simplicity and avoid cross dependencies
(targetting v4.11)
Regards,
Sudeep
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index b3347d32349f..dc3ebc1560dd 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -75,7 +75,6 @@ struct device * __init imx_soc_device_init(void)
{
struct soc_device_attribute *soc_dev_attr;
struct soc_device *soc_dev;
- struct device_node *root;
const char *soc_id;
int ret;
@@ -85,9 +84,7 @@ struct device * __init imx_soc_device_init(void)
soc_dev_attr->family = "Freescale i.MX";
- root = of_find_node_by_path("/");
- ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
- of_node_put(root);
+ ret = of_machine_get_model_name(&soc_dev_attr->machine);
if (ret)
goto free_soc;
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index e4f21086b42b..871c65f02fca 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -381,7 +381,6 @@ static void __init eukrea_mbmx283lc_init(void)
static void __init mxs_machine_init(void)
{
- struct device_node *root;
struct device *parent;
struct soc_device *soc_dev;
struct soc_device_attribute *soc_dev_attr;
@@ -391,8 +390,7 @@ static void __init mxs_machine_init(void)
if (!soc_dev_attr)
return;
- root = of_find_node_by_path("/");
- ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
+ ret = of_machine_get_model_name(&soc_dev_attr->machine);
if (ret)
return;
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 9a2db1c013d9..2e2b1b5befa4 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -498,16 +498,8 @@ static void __init init_octeon_system_type(void)
char const *board_type;
board_type = cvmx_board_type_to_string(octeon_bootinfo->board_type);
- if (board_type == NULL) {
- struct device_node *root;
- int ret;
-
- root = of_find_node_by_path("/");
- ret = of_property_read_string(root, "model", &board_type);
- of_node_put(root);
- if (ret)
- board_type = "Unsupported Board";
- }
+ if (!board_type && of_machine_get_model_name(&board_type))
+ board_type = "Unsupported Board";
snprintf(octeon_system_type, sizeof(octeon_system_type), "%s (%s)",
board_type, octeon_model_get_string(read_c0_prid()));
diff --git a/arch/mips/generic/proc.c b/arch/mips/generic/proc.c
index 42b33250a4a2..f7fc067bf908 100644
--- a/arch/mips/generic/proc.c
+++ b/arch/mips/generic/proc.c
@@ -10,20 +10,11 @@
#include <linux/of.h>
-#include <asm/bootinfo.h>
-
const char *get_system_type(void)
{
const char *str;
- int err;
-
- err = of_property_read_string(of_root, "model", &str);
- if (!err)
- return str;
-
- err = of_property_read_string_index(of_root, "compatible", 0, &str);
- if (!err)
- return str;
- return "Unknown";
+ if (of_machine_get_model_name(&str))
+ return "Unknown";
+ return str;
}
diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c
index 1fb6d5714bae..9de3f81b2d22 100644
--- a/arch/sh/boards/of-generic.c
+++ b/arch/sh/boards/of-generic.c
@@ -124,8 +124,6 @@ static void __init sh_of_time_init(void)
static void __init sh_of_setup(char **cmdline_p)
{
- struct device_node *root;
-
#ifdef CONFIG_USE_BUILTIN_DTB
unflatten_and_copy_device_tree();
#else
@@ -135,11 +133,7 @@ static void __init sh_of_setup(char **cmdline_p)
board_time_init = sh_of_time_init;
sh_mv.mv_name = "Unknown SH model";
- root = of_find_node_by_path("/");
- if (root) {
- of_property_read_string(root, "model", &sh_mv.mv_name);
- of_node_put(root);
- }
+ of_machine_get_model_name(&sh_mv.mv_name);
sh_of_smp_probe();
}
diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c
index 6af7a11f09a5..94aef0465451 100644
--- a/drivers/soc/fsl/guts.c
+++ b/drivers/soc/fsl/guts.c
@@ -132,7 +132,7 @@ EXPORT_SYMBOL(fsl_guts_get_svr);
static int fsl_guts_probe(struct platform_device *pdev)
{
- struct device_node *root, *np = pdev->dev.of_node;
+ struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
struct resource *res;
const struct fsl_soc_die_attr *soc_die;
@@ -152,11 +152,7 @@ static int fsl_guts_probe(struct platform_device *pdev)
return PTR_ERR(guts->regs);
/* Register soc device */
- root = of_find_node_by_path("/");
- if (of_property_read_string(root, "model", &machine))
- of_property_read_string_index(root, "compatible", 0, &machine);
- of_node_put(root);
- if (machine)
+ if (!of_machine_get_model_name(&machine))
soc_dev_attr.machine = devm_kstrdup(dev, machine, GFP_KERNEL);
svr = fsl_guts_get_svr();
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 330960312296..d9a119073de5 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -228,9 +228,7 @@ static int __init renesas_soc_init(void)
if (!soc_dev_attr)
return -ENOMEM;
- np = of_find_node_by_path("/");
- of_property_read_string(np, "model", &soc_dev_attr->machine);
- of_node_put(np);
+ of_machine_get_model_name(&soc_dev_attr->machine);
soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL);
soc_dev_attr->soc_id = kstrdup_const(strchr(match->compatible, ',') + 1,
--
2.7.4
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