@@ -121,14 +121,6 @@ void cmdq_get_mbox_priv(struct mbox_chan *chan, struct cmdq_mbox_priv *priv)
}
EXPORT_SYMBOL(cmdq_get_mbox_priv);
-u8 cmdq_get_shift_pa(struct mbox_chan *chan)
-{
- struct cmdq *cmdq = container_of(chan->mbox, struct cmdq, mbox);
-
- return cmdq->pdata->shift;
-}
-EXPORT_SYMBOL(cmdq_get_shift_pa);
-
static void cmdq_vm_toggle(struct cmdq *cmdq, bool enable)
{
int i;
@@ -96,16 +96,4 @@ struct cmdq_pkt {
*/
void cmdq_get_mbox_priv(struct mbox_chan *chan, struct cmdq_mbox_priv *priv);
-/**
- * cmdq_get_shift_pa() - get the shift bits of physical address
- * @chan: mailbox channel
- *
- * GCE can only fetch the command buffer address from a 32-bit register.
- * Some SOCs support more than 32-bit command buffer address for GCE, which
- * requires some shift bits to make the address fit into the 32-bit register.
- *
- * Return: the shift bits of physical address
- */
-u8 cmdq_get_shift_pa(struct mbox_chan *chan);
-
#endif /* __MTK_CMDQ_MAILBOX_H__ */
Since the mailbox driver data can be obtained using cmdq_get_mbox_priv() and all CMDQ users have transitioned to cmdq_get_mbox_priv(), cmdq_get_shift_pa() can be removed. Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform") Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> --- drivers/mailbox/mtk-cmdq-mailbox.c | 8 -------- include/linux/mailbox/mtk-cmdq-mailbox.h | 12 ------------ 2 files changed, 20 deletions(-)