Blackfin: bf537: rename "CONFIG_AD7314"

In v3.2 the Analog Devices AD7314 temperature sensor driver was removed
as an IIO driver and added as a HWMON driver. But it was apparently
overlooked to rename two references to CONFIG_AD7314 to
CONFIG_SENSORS_AD7314. Do so now. Use the IS_ENABLED() macro, while
we're at it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>

authored by Paul Bolle and committed by Steven Miao e3dd1929 6ffe3463

+2 -2
+2 -2
arch/blackfin/mach-bf537/boards/stamp.c
··· 682 }; 683 #endif 684 685 - #if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE) 686 static struct bfin5xx_spi_chip ad7314_spi_chip_info = { 687 .enable_dma = 0, 688 }; ··· 1040 }, 1041 #endif 1042 1043 - #if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE) 1044 { 1045 .modalias = "ad7314", 1046 .max_speed_hz = 1000000,
··· 682 }; 683 #endif 684 685 + #if IS_ENABLED(CONFIG_SENSORS_AD7314) 686 static struct bfin5xx_spi_chip ad7314_spi_chip_info = { 687 .enable_dma = 0, 688 }; ··· 1040 }, 1041 #endif 1042 1043 + #if IS_ENABLED(CONFIG_SENSORS_AD7314) 1044 { 1045 .modalias = "ad7314", 1046 .max_speed_hz = 1000000,