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i2c: i2c-stu300: replace platform_driver_probe to support deferred probing

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Subsystems like pinctrl and gpio rightfully make use of deferred probing at
core level. Now, deferred drivers won't be retried if they don't have a .probe
function specified in the driver struct. Fix this driver to have that, so the
devices it supports won't get lost in a deferred probe.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2013-10-08 22:35:36 +02:00
parent cc40bf9a44
commit 6d2cfb1097
1 changed files with 5 additions and 6 deletions
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11
drivers/i2c/busses/i2c-stu300.c
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@ -859,8 +859,7 @@ static const struct i2c_algorithm stu300_algo = {
.functionality = stu300_func, .functionality = stu300_func,
}; };
static int __init static int stu300_probe(struct platform_device *pdev)
stu300_probe(struct platform_device *pdev)
{ {
struct stu300_dev *dev; struct stu300_dev *dev;
struct i2c_adapter *adap; struct i2c_adapter *adap;
@ -966,8 +965,7 @@ static SIMPLE_DEV_PM_OPS(stu300_pm, stu300_suspend, stu300_resume);
#define STU300_I2C_PM NULL #define STU300_I2C_PM NULL
#endif #endif
static int __exit static int stu300_remove(struct platform_device *pdev)
stu300_remove(struct platform_device *pdev)
{ {
struct stu300_dev *dev = platform_get_drvdata(pdev); struct stu300_dev *dev = platform_get_drvdata(pdev);
@ -989,13 +987,14 @@ static struct platform_driver stu300_i2c_driver = {
.pm = STU300_I2C_PM, .pm = STU300_I2C_PM,
.of_match_table = stu300_dt_match, .of_match_table = stu300_dt_match,
}, },
.remove = __exit_p(stu300_remove), .probe = stu300_probe,
.remove = stu300_remove,
}; };
static int __init stu300_init(void) static int __init stu300_init(void)
{ {
return platform_driver_probe(&stu300_i2c_driver, stu300_probe); return platform_driver_register(&stu300_i2c_driver);
} }
static void __exit stu300_exit(void) static void __exit stu300_exit(void)