summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/freescale/ucc_geth.c
diff options
context:
space:
mode:
authorRasmus Villemoes <rasmus.villemoes@prevas.dk>2021-01-19 16:07:46 +0100
committerJakub Kicinski <kuba@kernel.org>2021-01-21 12:19:54 -0800
commit0a950ce029c855060ceaea5a5eac511497c5619e (patch)
tree0ee4492875f418f170d7d4f380877ac2e9c1b5e6 /drivers/net/ethernet/freescale/ucc_geth.c
parente0171b87a04074767ed284475ae9f55ac9812972 (diff)
ethernet: ucc_geth: remove unused read of temoder field
In theory, such a read-after-write might be required by the hardware, but nothing in the data sheet suggests that to be the case. The name test also suggests that it's some debug leftover. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/ucc_geth.c')
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 6d853f018d53..d4b775870f4e 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -2359,7 +2359,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
u32 init_enet_pram_offset, cecr_subblock, command;
u32 ifstat, i, j, size, l2qt, l3qt;
u16 temoder = UCC_GETH_TEMODER_INIT;
- u16 test;
u8 function_code = 0;
u8 __iomem *endOfRing;
u8 numThreadsRxNumerical, numThreadsTxNumerical;
@@ -2667,8 +2666,6 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
temoder |= ((ug_info->numQueuesTx - 1) << TEMODER_NUM_OF_QUEUES_SHIFT);
out_be16(&ugeth->p_tx_glbl_pram->temoder, temoder);
- test = in_be16(&ugeth->p_tx_glbl_pram->temoder);
-
/* Function code register value to be used later */
function_code = UCC_BMR_BO_BE | UCC_BMR_GBL;
/* Required for QE */