mfd: Make TPS65910 usable without interrupts

TPS65910 can be used without interrupts.
Hence let probe succeed in case interrupt can't be
configured and let Kernel only to complain about it

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/tps65910-irq.c b/drivers/mfd/tps65910-irq.c
index a56be931551c9ac7ee34e546a18891e8a2b6549d..95c0d7978bec4a67cfaa74d8c93b430dc715974b 100644 (file)
--- a/drivers/mfd/tps65910-irq.c
+++ b/drivers/mfd/tps65910-irq.c
@@ -215,6 +215,7 @@ int tps65910_irq_init(struct tps65910 *tps65910, int irq,
 
 int tps65910_irq_exit(struct tps65910 *tps65910)
 {
-       free_irq(tps65910->chip_irq, tps65910);
+       if (tps65910->chip_irq)
+               free_irq(tps65910->chip_irq, tps65910);
        return 0;
 }

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index c1da84bc1573f563c4b698f0bc786068e7f911bc..01cf5012a08fb26c3b561fde99341d6ab84749e2 100644 (file)
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -172,15 +172,12 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
 
        tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base);
 
-       ret = tps65910_irq_init(tps65910, init_data->irq, init_data);
-       if (ret < 0)
-               goto err;
+       tps65910_irq_init(tps65910, init_data->irq, init_data);
 
        kfree(init_data);
        return ret;
 
 err:
-       mfd_remove_devices(tps65910->dev);
        kfree(tps65910);
        kfree(init_data);
        return ret;
@@ -190,8 +187,8 @@ static int tps65910_i2c_remove(struct i2c_client *i2c)
 {
        struct tps65910 *tps65910 = i2c_get_clientdata(i2c);
 
-       mfd_remove_devices(tps65910->dev);
        tps65910_irq_exit(tps65910);
+       mfd_remove_devices(tps65910->dev);
        kfree(tps65910);
 
        return 0;