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Guenter Roeck authored
The following build warning is seen in some configurations. drivers/hwmon/ad7314.c: In function 'ad7314_show_temperature': drivers/hwmon/ad7314.c:70: warning: 'data' may be used uninitialized in this function Fix by overloading the return value from ad7314_spi_read with both data and error code (the returned data is really u16 and needs to be converted into a signed value anyway). Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Cc: Jonathan Cameron <jic23@cam.ac.uk> Acked-by:
Jean Delvare <khali@linux-fr.org>
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