[PATCH 4.2.y-ckt 023/273] ASoC: rt5645: fix the shift bit of IN1 boost

4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ---8< From: Bard Liao commit b28785fa9cede0d4f47310ca0dd2a4e1d50478b5 upstream. The shift bit of IN1 boost gain control is 12.

[PATCH 4.2.y-ckt 023/273] ASoC: rt5645: fix the shift bit of IN1 boost

4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ---8< From: Bard Liao commit b28785fa9cede0d4f47310ca0dd2a4e1d50478b5 upstream. The shift bit of IN1 boost gain control is 12. Signed-off-by: Bard