3.16.47-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Matt Ranostay <matt.ranos...@konsulko.com>
commit 84ca8e364acb26aba3292bc113ca8ed4335380fd upstream.
AS3935_WRITE_DATA macro bit is incorrect and the actual write
sequence is two leading zeros.
Cc: George McCollister <george.mccollis...@gmail.com>
Signed-off-by: Matt Ranostay <matt.ranos...@konsulko.com>
Signed-off-by: Jonathan Cameron <ji...@kernel.org>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
drivers/iio/proximity/as3935.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -50,7 +50,6 @@
#define AS3935_TUNE_CAP 0x08
#define AS3935_CALIBRATE 0x3D
-#define AS3935_WRITE_DATA BIT(15)
#define AS3935_READ_DATA BIT(14)
#define AS3935_ADDRESS(x) ((x) << 8)
@@ -105,7 +104,7 @@ static int as3935_write(struct as3935_st
{
u8 *buf = st->buf;
- buf[0] = (AS3935_WRITE_DATA | AS3935_ADDRESS(reg)) >> 8;
+ buf[0] = AS3935_ADDRESS(reg) >> 8;
buf[1] = val;
return spi_write(st->spi, buf, 2);
