diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-18 16:25:57 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-18 16:25:57 -0400 |
commit | fce519588acfac249e8fdc1f5016c73d617de315 (patch) | |
tree | bea37c564c552cf69344c3bab7156308df7de662 /drivers/i2c | |
parent | 7103dbed8e462f2a065381d23fde086cbd5b9891 (diff) | |
parent | b1608d69cb804e414d0887140ba08a9398e4e638 (diff) |
Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
drivercore: revert addition of of_match to struct device
of: fix race when matching drivers
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-mpc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 75b984c519ac..107397a606b4 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c | |||
@@ -560,15 +560,18 @@ static struct i2c_adapter mpc_ops = { | |||
560 | .timeout = HZ, | 560 | .timeout = HZ, |
561 | }; | 561 | }; |
562 | 562 | ||
563 | static const struct of_device_id mpc_i2c_of_match[]; | ||
563 | static int __devinit fsl_i2c_probe(struct platform_device *op) | 564 | static int __devinit fsl_i2c_probe(struct platform_device *op) |
564 | { | 565 | { |
566 | const struct of_device_id *match; | ||
565 | struct mpc_i2c *i2c; | 567 | struct mpc_i2c *i2c; |
566 | const u32 *prop; | 568 | const u32 *prop; |
567 | u32 clock = MPC_I2C_CLOCK_LEGACY; | 569 | u32 clock = MPC_I2C_CLOCK_LEGACY; |
568 | int result = 0; | 570 | int result = 0; |
569 | int plen; | 571 | int plen; |
570 | 572 | ||
571 | if (!op->dev.of_match) | 573 | match = of_match_device(mpc_i2c_of_match, &op->dev); |
574 | if (!match) | ||
572 | return -EINVAL; | 575 | return -EINVAL; |
573 | 576 | ||
574 | i2c = kzalloc(sizeof(*i2c), GFP_KERNEL); | 577 | i2c = kzalloc(sizeof(*i2c), GFP_KERNEL); |
@@ -605,8 +608,8 @@ static int __devinit fsl_i2c_probe(struct platform_device *op) | |||
605 | clock = *prop; | 608 | clock = *prop; |
606 | } | 609 | } |
607 | 610 | ||
608 | if (op->dev.of_match->data) { | 611 | if (match->data) { |
609 | struct mpc_i2c_data *data = op->dev.of_match->data; | 612 | struct mpc_i2c_data *data = match->data; |
610 | data->setup(op->dev.of_node, i2c, clock, data->prescaler); | 613 | data->setup(op->dev.of_node, i2c, clock, data->prescaler); |
611 | } else { | 614 | } else { |
612 | /* Backwards compatibility */ | 615 | /* Backwards compatibility */ |