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Back out part of last change to the Arduino Due touchscreen driver

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Gregory Nutt
2013-07-03 09:07:01 -06:00
parent 242b459b05
commit 9bd0ede6e0
1 changed files with 3 additions and 7 deletions
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configs/arduino-due/src/sam_touchscreen.c
+3 -7
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@@ -416,19 +416,15 @@ int arch_tcinitialize(int minor)
* None * None
* *
* Returned Value: * Returned Value:
* None. * None
* *
****************************************************************************/ ****************************************************************************/
void arch_tcuninitialize(void) void arch_tcuninitialize(void)
{ {
/* No real support for un-initializing the touchscreen XPT2046 device. /* No support for un-initializing the touchscreen XPT2046 device. It will
* Just make sure that interrupts are disabled and that no handler is * continue to run and process touch interrupts in the background.
* attached.
*/ */
sam_gpioirqdisable(SAM_TSC_IRQ);
irq_detach(SAM_TSC_IRQ);
} }
#endif /* CONFIG_ARDUINO_ITHEAD_TFT && CONFIG_SPI_BITBANG && CONFIG_INPUT_ADS7843E */ #endif /* CONFIG_ARDUINO_ITHEAD_TFT && CONFIG_SPI_BITBANG && CONFIG_INPUT_ADS7843E */