[PATCH] MAINTAINERS: improve section MICROCHIP MCP3564 ADC DRIVER

[Lukas Bulwahn]

Commit 33ec3e5fc1ea ("iio: adc: adding support for MCP3564 ADC") adds a new
iio driver and corresponding MAINTAINERS section. It however uses spaces
instead of a single tab for all the entries in that MAINTAINERS section.

Although, the get_maintainer.pl script handles spaces instead of tabs
silently, the MAINTAINERS will quickly get into a messy state with
different indentations throughout the file. So, the checkpatch.pl script
complains when spaces instead of a single tab are used.

Fix this recently added section using tabs instead of spaces.
Further, add the driver's ABI documentation file to this section as well.

Fixes: 33ec3e5fc1ea ("iio: adc: adding support for MCP3564 ADC")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
---
 MAINTAINERS | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 04c6fcbb21aa..c74ec0681aa1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14213,11 +14213,12 @@ F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
 F:	drivers/regulator/mcp16502.c
 
 MICROCHIP MCP3564 ADC DRIVER
-M:      Marius Cristea <marius.cristea@xxxxxxxxxxxxx>
-L:      linux-iio@xxxxxxxxxxxxxxx
-S:      Supported
-F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
-F:      drivers/iio/adc/mcp3564.c
+M:	Marius Cristea <marius.cristea@xxxxxxxxxxxxx>
+L:	linux-iio@xxxxxxxxxxxxxxx
+S:	Supported
+F:	Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
+F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
+F:	drivers/iio/adc/mcp3564.c
 
 MICROCHIP MCP3911 ADC DRIVER
 M:	Marcus Folkesson <marcus.folkesson@xxxxxxxxx>
-- 
2.17.1