leds: sgm3140: Move driver to flash subdirectory

We created a subdirectory for LED drivers that depend on
CONFIG_LEDS_CLASS_FLASH, and this driver does so let's
move it there.

Cc: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>

drivers/leds/Kconfig

@@ -883,14 +883,6 @@ config LEDS_IP30
 	  To compile this driver as a module, choose M here: the module
 	  will be called leds-ip30.
 
-config LEDS_SGM3140
-	tristate "LED support for the SGM3140"
-	depends on LEDS_CLASS_FLASH
-	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
-	help
-	  This option enables support for the SGM3140 500mA Buck/Boost Charge
-	  Pump LED Driver.
-
 config LEDS_ACER_A500
 	tristate "Power button LED support for Acer Iconia Tab A500"
 	depends on LEDS_CLASS && MFD_ACER_A500_EC

drivers/leds/Makefile

@@ -79,7 +79,6 @@ obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
 obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
 obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
 obj-$(CONFIG_LEDS_SC27XX_BLTC)		+= leds-sc27xx-bltc.o
-obj-$(CONFIG_LEDS_SGM3140)		+= leds-sgm3140.o
 obj-$(CONFIG_LEDS_SUNFIRE)		+= leds-sunfire.o
 obj-$(CONFIG_LEDS_SYSCON)		+= leds-syscon.o
 obj-$(CONFIG_LEDS_TCA6507)		+= leds-tca6507.o

drivers/leds/flash/Kconfig

@@ -52,4 +52,11 @@ config LEDS_RT8515
 	  To compile this driver as a module, choose M here: the module
 	  will be called leds-rt8515.
 
+config LEDS_SGM3140
+	tristate "LED support for the SGM3140"
+	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
+	help
+	  This option enables support for the SGM3140 500mA Buck/Boost Charge
+	  Pump LED Driver.
+
 endif # LEDS_CLASS_FLASH

drivers/leds/flash/Makefile

@@ -5,3 +5,4 @@ obj-$(CONFIG_LEDS_AS3645A)	+= leds-as3645a.o
 obj-$(CONFIG_LEDS_MAX77693)	+= leds-max77693.o
 obj-$(CONFIG_LEDS_RT4505)	+= leds-rt4505.o
 obj-$(CONFIG_LEDS_RT8515)	+= leds-rt8515.o
+obj-$(CONFIG_LEDS_SGM3140)	+= leds-sgm3140.o