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gpio: Fix stmpe error path 

Free allocated memory.  Call stmpe_disable() if it was enabled.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
hifive-unleashed-5.1
Vasiliy Kulikov 2010-09-12 22:57:19 +04:00 committed by Samuel Ortiz
parent 1819ebcf1d
commit 02bf074923
1 changed files with 4 additions and 2 deletions
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6
drivers/gpio/stmpe-gpio.c
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@ -315,11 +315,11 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO);
if (ret)
return ret;
goto out_free;
ret = stmpe_gpio_irq_init(stmpe_gpio);
if (ret)
goto out_free;
goto out_disable;
ret = request_threaded_irq(irq, NULL, stmpe_gpio_irq, IRQF_ONESHOT,
"stmpe-gpio", stmpe_gpio);
@ -345,6 +345,8 @@ out_freeirq:
free_irq(irq, stmpe_gpio);
out_removeirq:
stmpe_gpio_irq_remove(stmpe_gpio);
out_disable:
stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
out_free:
kfree(stmpe_gpio);
return ret;