Fix some warnings

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4318 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-01-20 17:27:06 +00:00
parent fe2501d654
commit 993cbe5387

View File

@ -40,6 +40,7 @@
#include <nuttx/config.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/analog/adc.h>
@ -137,7 +138,7 @@ int adc_devinit(void)
if (adc == NULL)
{
adbg("ERROR: Failed to get ADC interface\n");
return;
return -ENODEV;
}
/* Register the ADC driver at "/dev/adc0" */
@ -161,4 +162,4 @@ int adc_devinit(void)
}
#endif /* CONFIG_STM32_ADC1 || CONFIG_STM32_ADC2 || CONFIG_STM32_ADC3 */
#endif /* CONFIG_ADC */
#endif /* CONFIG_ADC */