spi: axi-spi-engine: remove p from struct spi_engine_message_state

The program pointer p in struct spi_engine_message_state in the AXI SPI
Engine controller driver was assigned but never read so it can be
removed.

Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://msgid.link/r/20240304-mainline-axi-spi-engine-small-cleanups-v2-1-5b14ed729a31@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 6177c1a8d56ebef2a097a7aa5ee5f62be0879c98..d89f75170c9e49697708c55b77ddce975d3e2e99 100644 (file)
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -82,8 +82,6 @@ struct spi_engine_program {
  * struct spi_engine_message_state - SPI engine per-message state
  */
 struct spi_engine_message_state {
-       /** @p: Instructions for executing this message. */
-       struct spi_engine_program *p;
        /** @cmd_length: Number of elements in cmd_buf array. */
        unsigned cmd_length;
        /** @cmd_buf: Array of commands not yet written to CMD FIFO. */
@@ -543,7 +541,6 @@ static int spi_engine_transfer_one_message(struct spi_controller *host,
 
        /* reinitialize message state for this transfer */
        memset(st, 0, sizeof(*st));
-       st->p = p;
        st->cmd_buf = p->instructions;
        st->cmd_length = p->length;
        msg->state = st;