lkml.org 
[lkml]   [2016]   [Feb]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mfd: mt6397: Add platform device ID table
Date
The platform bus_type .match callback attempts to match the platform device
name with an entry on the .id_table if provided and fallbacks to match with
the driver's name if a table is not provided.

Using a platform device ID to match is more explicit, allows the driver to
support more than one device and also the MODULE_DEVICE_TABLE macro can be
used to export the module aliases information instead of the MODULE_ALIAS.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>

---

drivers/mfd/mt6397-core.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 1749c1c9f405..11c28caf4e5a 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -275,6 +275,12 @@ static const struct of_device_id mt6397_of_match[] = {
};
MODULE_DEVICE_TABLE(of, mt6397_of_match);

+static const struct platform_device_id mt6397_id[] = {
+ {"mt6397", 0},
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, mt6397_id);
+
static struct platform_driver mt6397_driver = {
.probe = mt6397_probe,
.remove = mt6397_remove,
@@ -283,6 +289,7 @@ static struct platform_driver mt6397_driver = {
.of_match_table = of_match_ptr(mt6397_of_match),
.pm = &mt6397_pm_ops,
},
+ .id_table = mt6397_id,
};

module_platform_driver(mt6397_driver);
@@ -290,4 +297,3 @@ module_platform_driver(mt6397_driver);
MODULE_AUTHOR("Flora Fu, MediaTek");
MODULE_DESCRIPTION("Driver for MediaTek MT6397 PMIC");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:mt6397");
--
2.5.0
\
 
 \ /
  Last update: 2016-02-09 12:21    [W:0.044 / U:6.504 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site