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OpenCloudOS-Kernel
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Input: stmpe-ts - return -ENOMEM when memory allocation fails 

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Axel Lin 2010-09-02 19:54:27 -07:00 committed by Dmitry Torokhov
parent 843cbfa74f
commit cdd194779b
1 changed files with 7 additions and 3 deletions
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10
drivers/input/touchscreen/stmpe-ts.c
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@ -268,7 +268,7 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev)
struct stmpe_touch *ts;
struct input_dev *idev;
struct stmpe_ts_platform_data *ts_pdata = NULL;
int ret = 0;
int ret;
int ts_irq;
ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
@ -276,12 +276,16 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev)
return ts_irq;
ts = kzalloc(sizeof(*ts), GFP_KERNEL);
if (!ts)
if (!ts) {
ret = -ENOMEM;
goto err_out;
}
idev = input_allocate_device();
if (!idev)
if (!idev) {
ret = -ENOMEM;
goto err_free_ts;
}
platform_set_drvdata(pdev, ts);
ts->stmpe = stmpe;