Bartosz Golaszewski ce9fb53c72 gpio: mockup: use simple_read_from_buffer() in debugfs read callback ...

Calling read() for a single byte read will return 2 currently. Use
simple_read_from_buffer() which correctly handles all sizes.

Fixes: 2a9e27408e ("gpio: mockup: rework debugfs interface")
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

2019-03-28 18:04:53 +01:00

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