diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-parport-light.c')
-rw-r--r-- | drivers/i2c/busses/i2c-parport-light.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c index 322c5691e38e..5383f64c5372 100644 --- a/drivers/i2c/busses/i2c-parport-light.c +++ b/drivers/i2c/busses/i2c-parport-light.c | |||
@@ -27,6 +27,7 @@ | |||
27 | #include <linux/kernel.h> | 27 | #include <linux/kernel.h> |
28 | #include <linux/module.h> | 28 | #include <linux/module.h> |
29 | #include <linux/init.h> | 29 | #include <linux/init.h> |
30 | #include <linux/delay.h> | ||
30 | #include <linux/platform_device.h> | 31 | #include <linux/platform_device.h> |
31 | #include <linux/ioport.h> | 32 | #include <linux/ioport.h> |
32 | #include <linux/i2c.h> | 33 | #include <linux/i2c.h> |
@@ -127,8 +128,11 @@ static int __devinit i2c_parport_probe(struct platform_device *pdev) | |||
127 | parport_setsda(NULL, 1); | 128 | parport_setsda(NULL, 1); |
128 | parport_setscl(NULL, 1); | 129 | parport_setscl(NULL, 1); |
129 | /* Other init if needed (power on...) */ | 130 | /* Other init if needed (power on...) */ |
130 | if (adapter_parm[type].init.val) | 131 | if (adapter_parm[type].init.val) { |
131 | line_set(1, &adapter_parm[type].init); | 132 | line_set(1, &adapter_parm[type].init); |
133 | /* Give powered devices some time to settle */ | ||
134 | msleep(100); | ||
135 | } | ||
132 | 136 | ||
133 | parport_adapter.dev.parent = &pdev->dev; | 137 | parport_adapter.dev.parent = &pdev->dev; |
134 | err = i2c_bit_add_bus(&parport_adapter); | 138 | err = i2c_bit_add_bus(&parport_adapter); |