[PATCH 2/4] staging:iio:ad2s1210: Remove unused #define directive

Rodrigo Siqueira
2018-03-09T23:46:05Z

This patch removes some #define directives not used in the code.

Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
---
drivers/staging/iio/resolver/ad2s1210.c | 10 ----------
1 file changed, 10 deletions(-)

diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 0cdcd71e285b..79cb56670fc2 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -35,8 +35,6 @@
#define AD2S1210_SET_RES1 0x02
#define AD2S1210_SET_RES0 0x01

-#define AD2S1210_SET_ENRESOLUTION (AD2S1210_SET_ENRES1 | \
- AD2S1210_SET_ENRES0)
#define AD2S1210_SET_RESOLUTION (AD2S1210_SET_RES1 | AD2S1210_SET_RES0)

#define AD2S1210_REG_POSITION 0x80
@@ -53,10 +51,6 @@
#define AD2S1210_REG_SOFT_RESET 0xF0
#define AD2S1210_REG_FAULT 0xFF

-/* pin SAMPLE, A0, A1, RES0, RES1, is controlled by driver */
-#define AD2S1210_SAA 3
-#define AD2S1210_PN (AD2S1210_SAA + AD2S1210_RES)
-
#define AD2S1210_MIN_CLKIN 6144000
#define AD2S1210_MAX_CLKIN 10240000
#define AD2S1210_MIN_EXCIT 2000
@@ -64,10 +58,6 @@
#define AD2S1210_MIN_FCW 0x4
#define AD2S1210_MAX_FCW 0x50

-/* default input clock on serial interface */
-#define AD2S1210_DEF_CLKIN 8192000
-/* clock period in nano second */
-#define AD2S1210_DEF_TCK (1000000000 / AD2S1210_DEF_CLKIN)
#define AD2S1210_DEF_EXCIT 10000

enum ad2s1210_mode {