From 881fe6ed21e8c7e60095aabc274c4f2bfdc87c5e Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 6 Oct 2023 13:29:45 +0200 Subject: [PATCH] spi: mpc52xx-psc: Make mpc52xx_psc_spi_transfer_one_message() static MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With W=1: drivers/spi/spi-mpc52xx-psc.c:178:5: warning: no previous prototype for ‘mpc52xx_psc_spi_transfer_one_message’ [-Wmissing-prototypes] 178 | int mpc52xx_psc_spi_transfer_one_message(struct spi_controller *ctlr, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mpc52xx_psc_spi_transfer_one_message() is only used inside the file that defines it. Hence fix this by making it static. Fixes: 145cfc3840e5931a ("spi: mpc52xx-psc: Switch to using core message queue") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202310061815.7Rtyi4hs-lkp@intel.com/ Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20231006112945.1491265-1-geert+renesas@glider.be Signed-off-by: Mark Brown --- drivers/spi/spi-mpc52xx-psc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-mpc52xx-psc.c b/drivers/spi/spi-mpc52xx-psc.c index 78405cb45c96..28f06122edac 100644 --- a/drivers/spi/spi-mpc52xx-psc.c +++ b/drivers/spi/spi-mpc52xx-psc.c @@ -175,8 +175,8 @@ static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi, return 0; } -int mpc52xx_psc_spi_transfer_one_message(struct spi_controller *ctlr, - struct spi_message *m) +static int mpc52xx_psc_spi_transfer_one_message(struct spi_controller *ctlr, + struct spi_message *m) { struct spi_device *spi; struct spi_transfer *t = NULL;