Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9a3180e70e35ff69586ada5421b5e7bad52f60e4
Commit: 9a3180e70e35ff69586ada5421b5e7bad52f60e4
Parent: b21010ed6498391c0f359f2a89c907533fe07fec
Author: David Brownell <[EMAIL PROTECTED]>
AuthorDate: Sun Sep 9 22:29:13 2007 +0200
Committer: Jean Delvare <[EMAIL PROTECTED]>
CommitDate: Sun Sep 9 22:29:13 2007 +0200
i2c-gpio: Fix adapter number
It turns out that platform_device.id is a "u32" so testing it for being
nonnegative is useless when setting up an i2c bitbang device. Instead,
do what the platform_bus code does and test it against the value "-1".
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
Acked-by: Atsushi Nemoto <[EMAIL PROTECTED]>
Signed-off-by: Jean Delvare <[EMAIL PROTECTED]>
---
drivers/i2c/busses/i2c-gpio.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 025f194..44e1cd2 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -147,7 +147,7 @@ static int __init i2c_gpio_probe(struct platform_device
*pdev)
* The reason to do so is to avoid sysfs names that only make
* sense when there are multiple adapters.
*/
- adap->nr = pdev->id >= 0 ? pdev->id : 0;
+ adap->nr = (pdev->id != -1) ? pdev->id : 0;
ret = i2c_bit_add_numbered_bus(adap);
if (ret)
goto err_add_bus;
-
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