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[ARM] 3079/1: Fix typo in i2c-iop3xx.c (invalid pointer passed to release_mem_region)

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Patch from Dan Williams

* If request_irq fails then a call to release_mem_region will be made with an invalid pointer.
* Two formatting fixes

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Dan Williams 2005-11-01 22:31:12 +00:00 committed by Russell King
parent d01e8897fc
commit fbd9a6d7a9
1 changed files with 5 additions and 4 deletions
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9
drivers/i2c/busses/i2c-iop3xx.c
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@ -11,7 +11,7 @@
*
* Copyright (C) 1995-1997 Simon G. Vogl, 1998-2000 Hans Berglund
*
* And which acknowledged Kyösti Mälkki <kmalkki@cc.hut.fi>,
* And which acknowledged Kyösti Mälkki <kmalkki@cc.hut.fi>,
* Frodo Looijaard <frodol@dds.nl>, Martin Bailey<mbailey@littlefeet-inc.com>
*
* Major cleanup by Deepak Saxena <dsaxena@plexity.net>, 01/2005:
@ -184,7 +184,7 @@ iop3xx_i2c_wait_event(struct i2c_algo_iop3xx_data *iop3xx_adap,
do {
interrupted = wait_event_interruptible_timeout (
iop3xx_adap->waitq,
(done = compare( sr = iop3xx_i2c_get_srstat(iop3xx_adap) ,flags )),
(done = compare( sr = iop3xx_i2c_get_srstat(iop3xx_adap) ,flags )),
1 * HZ;
);
if ((rc = iop3xx_i2c_error(sr)) < 0) {
@ -472,9 +472,10 @@ iop3xx_i2c_probe(struct device *dev)
goto release_region;
}
res = request_irq(platform_get_irq(pdev, 0), iop3xx_i2c_irq_handler, 0,
ret = request_irq(platform_get_irq(pdev, 0), iop3xx_i2c_irq_handler, 0,
pdev->name, adapter_data);
if (res) {
if (ret) {
ret = -EIO;
goto unmap;
}