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touchscreen: Fix sign bug

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platform_get_irq_byname() can return negative results, it is not seen to
unsigned ts_irq. Make it signed.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Acked-By: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Kulikov Vasiliy 2010-07-15 22:43:54 +04:00 committed by Samuel Ortiz
parent 31fc03df5d
commit 3faeb35ccc
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/stmpe-ts.c
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@ -269,7 +269,7 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev)
struct input_dev *idev;
struct stmpe_ts_platform_data *ts_pdata = NULL;
int ret = 0;
unsigned int ts_irq;
int ts_irq;
ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
if (ts_irq < 0)