core: drivers: ls_dspi: Make dspi_flush_fifo() static

Make dspi_flush_fifo() static as it gets exposed via ls_dspi_ops structure. Signed-off-by: Sriram Sriram <sriramsriram@microsoft.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Acked-by: Sahil Malhotra <sahil.malhotra@nxp.com>
OP-TEE · Jul 28, 2023 · 8633c98 · 8633c98
1 parent 42ccc27
commit 8633c98
Show file tree

Hide file tree

Showing 2 changed files with 1 addition and 4 deletions.
diff --git a/core/drivers/ls_dspi.c b/core/drivers/ls_dspi.c
@@ -387,7 +387,7 @@ static void ls_dspi_flush(struct spi_chip *chip)
  * Clear RX and TX FIFO
  * dspi_data:   DSPI controller chip instance
  */
-void dspi_flush_fifo(struct ls_dspi_data *dspi_data)
+static void dspi_flush_fifo(struct ls_dspi_data *dspi_data)
 {
 	unsigned int mcr_val = 0;
 

diff --git a/core/include/drivers/ls_dspi.h b/core/include/drivers/ls_dspi.h
@@ -71,7 +71,4 @@ struct ls_dspi_data {
  */
 TEE_Result ls_dspi_init(struct ls_dspi_data *dspi_data);
 
-/* Flush RX and TX FIFO */
-void dspi_flush_fifo(struct ls_dspi_data *dspi_data);
-
 #endif /* __DRIVERS_LS_DSPI_H */