lkml.org 
[lkml]   [2023]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 2/2] dmaengine: at_hdmac: Remove unused field values that do not fit
The values are not used, and they do not fit in the intended
register field (ATC_FC, 2 bits wide). Kill 'em all.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
drivers/dma/at_hdmac.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 6f352160bc3b..51d0a0c7aaf7 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -137,10 +137,6 @@
#define ATC_FC_MEM2PER 0x1 /* Mem-to-Periph (DMA) */
#define ATC_FC_PER2MEM 0x2 /* Periph-to-Mem (DMA) */
#define ATC_FC_PER2PER 0x3 /* Periph-to-Periph (DMA) */
-#define ATC_FC_PER2MEM_PER 0x4 /* Periph-to-Mem (Peripheral) */
-#define ATC_FC_MEM2PER_PER 0x5 /* Mem-to-Periph (Peripheral) */
-#define ATC_FC_PER2PER_SRCPER 0x6 /* Periph-to-Periph (Src Peripheral) */
-#define ATC_FC_PER2PER_DSTPER 0x7 /* Periph-to-Periph (Dst Peripheral) */
#define ATC_SRC_ADDR_MODE GENMASK(25, 24)
#define ATC_SRC_ADDR_MODE_INCR 0x0 /* Incrementing Mode */
#define ATC_SRC_ADDR_MODE_DECR 0x1 /* Decrementing Mode */
--
2.20.1
\
 
 \ /
  Last update: 2023-05-23 14:44    [W:2.167 / U:0.484 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site