soc: fsl: cpm1: qmc: Remove timeslots handling from setup_chan()

Timeslots setting is done at channel start() and stop().
There is no more need to do that during setup_chan().

Simply remove timeslot setting from setup_chan().

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-17-herve.codina@bootlin.com

diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c
index bc72c1b..45d9cb4 100644 (file)
--- a/drivers/soc/fsl/qe/qmc.c
+++ b/drivers/soc/fsl/qe/qmc.c
@@ -723,30 +723,6 @@ static int qmc_chan_setup_tsa_rx(struct qmc_chan *chan, bool enable)
        return qmc_chan_setup_tsa_32rx(chan, &info, enable);
 }
 
-static int qmc_chan_setup_tsa(struct qmc_chan *chan, bool enable)
-{
-       struct tsa_serial_info info;
-       int ret;
-
-       /* Retrieve info from the TSA related serial */
-       ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
-       if (ret)
-               return ret;
-
-       /*
-        * Setup one common 64 entries table or two 32 entries (one for Tx
-        * and one for Tx) according to assigned TS numbers.
-        */
-       if (chan->qmc->is_tsa_64rxtx)
-               return qmc_chan_setup_tsa_64rxtx(chan, &info, enable);
-
-       ret = qmc_chan_setup_tsa_32rx(chan, &info, enable);
-       if (ret)
-               return ret;
-
-       return qmc_chan_setup_tsa_32tx(chan, &info, enable);
-}
-
 static int qmc_chan_command(struct qmc_chan *chan, u8 qmc_opcode)
 {
        return cpm_command(chan->id << 2, (qmc_opcode << 4) | 0x0E);
@@ -1321,10 +1297,6 @@ static int qmc_setup_chan(struct qmc *qmc, struct qmc_chan *chan)
 
        chan->qmc = qmc;
 
-       ret = qmc_chan_setup_tsa(chan, true);
-       if (ret)
-               return ret;
-
        /* Set channel specific parameter base address */
        chan->s_param = qmc->dpram + (chan->id * 64);
        /* 16 bd per channel (8 rx and 8 tx) */