From: Manish Badarkhe <badarkhe.manish@gmail.com>
To: linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: broonie@kernel.org, lgirdwood@gmail.com, badarkhe.manish@gmail.com
Subject: [PATCH V2] max8925_power: Use "IS_ENABLED(CONFIG_OF)" for DT code.
Date: Sun, 26 Jan 2014 20:08:07 +0530 [thread overview]
Message-ID: <1390747087-5394-1-git-send-email-badarkhe.manish@gmail.com> (raw)
Instead of "#ifdef CONFIG_OF" use "IS_ENABLED(CONFIG_OF)"
option for DT code to avoid if-deffery in code.
Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
---
Changes since V1:
1. update code to retrieve platform/dt data in same function
:100644 100644 b4513f2... 20a7100... M drivers/power/max8925_power.c
drivers/power/max8925_power.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index b4513f2..20a7100 100644
--- a/drivers/power/max8925_power.c
+++ b/drivers/power/max8925_power.c
@@ -427,9 +427,8 @@ static int max8925_deinit_charger(struct max8925_power_info *info)
return 0;
}
-#ifdef CONFIG_OF
static struct max8925_power_pdata *
-max8925_power_dt_init(struct platform_device *pdev)
+max8925_get_data(struct platform_device *pdev)
{
struct device_node *nproot = pdev->dev.parent->of_node;
struct device_node *np;
@@ -440,7 +439,7 @@ max8925_power_dt_init(struct platform_device *pdev)
int no_insert_detect;
struct max8925_power_pdata *pdata;
- if (!nproot)
+ if (!IS_ENABLED(CONFIG_OF) || !nproot)
return pdev->dev.platform_data;
np = of_find_node_by_name(nproot, "charger");
@@ -468,13 +467,6 @@ max8925_power_dt_init(struct platform_device *pdev)
return pdata;
}
-#else
-static struct max8925_power_pdata *
-max8925_power_dt_init(struct platform_device *pdev)
-{
- return pdev->dev.platform_data;
-}
-#endif
static int max8925_power_probe(struct platform_device *pdev)
{
@@ -483,7 +475,8 @@ static int max8925_power_probe(struct platform_device *pdev)
struct max8925_power_info *info;
int ret;
- pdata = max8925_power_dt_init(pdev);
+ pdata = max8925_get_data(pdev);
+
if (!pdata) {
dev_err(&pdev->dev, "platform data isn't assigned to "
"power supply\n");
--
1.7.10.4
reply other threads:[~2014-01-26 14:38 UTC|newest]
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