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serial: ifx6x60: free IRQ on error 

If second request_irq() failed then the first IRQ must be freed in
error handling code.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Vasiliy Kulikov 2010-11-19 21:42:03 +03:00 committed by Greg Kroah-Hartman
parent 3c6a483275
commit badb9533ab
1 changed files with 3 additions and 1 deletions
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4
drivers/serial/ifx6x60.c
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@ -1133,7 +1133,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
if (ret) {
dev_err(&spi->dev, "Unable to get irq %x",
gpio_to_irq(ifx_dev->gpio.srdy));
goto error_ret6;
goto error_ret7;
}
/* set pm runtime power state and register with power system */
@ -1153,6 +1153,8 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
mrdy_set_low(ifx_dev);
return 0;
error_ret7:
free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), (void *)ifx_dev);
error_ret6:
gpio_free(ifx_dev->gpio.srdy);
error_ret5: