diff options
| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2021-01-19 16:07:46 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-21 12:19:54 -0800 |
| commit | 0a950ce029c855060ceaea5a5eac511497c5619e (patch) | |
| tree | 0ee4492875f418f170d7d4f380877ac2e9c1b5e6 | |
| parent | e0171b87a04074767ed284475ae9f55ac9812972 (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>
| -rw-r--r-- | drivers/net/ethernet/freescale/ucc_geth.c | 3 |
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 */ |