Where did the original go ?
https://patchwork.ozlabs.org/patch/868158/
On Mon, Jun 4, 2018 at 2:02 PM Dan Carpenter <dan.carpen...@oracle.com> wrote:
>
> There is a copy and paste bug so we accidentally use the RX_ shift when
> we're in TX_ mode.
>
> Fixes: bb8b2062aff3 ("fsl/qe: setup clock source for TDM mode")
> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
> ---
> Static analysis work. Not tested. This affects the success path, so
> we should probably test it.
>
> diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c
> index c646d8713861..681f7d4b7724 100644
> --- a/drivers/soc/fsl/qe/ucc.c
> +++ b/drivers/soc/fsl/qe/ucc.c
> @@ -626,7 +626,7 @@ static u32 ucc_get_tdm_sync_shift(enum comm_dir mode, u32
> tdm_num)
> {
> u32 shift;
>
> - shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE :
> RX_SYNC_SHIFT_BASE;
> + shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE :
> TX_SYNC_SHIFT_BASE;
> shift -= tdm_num * 2;
>
> return shift;
