spi: sh-msiof: Make words/bits unsigned in sh_msiof_spi_txrx_once()

Make the words and bits parameters of sh_msiof_spi_txrx_once() unsigned,
as that matches what is passed by the caller.

This allows us to replace min_t() by the safer min().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/30eff1052642a4bcb0f1bc4bed7aae25d355a7dc.1747401908.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 11ef5c0a498d7c1f7222d329a5e0673148e41350..fdb13dbc175249c47f2d1a673eeadeae44e580f3 100644 (file)
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -677,16 +677,16 @@ static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
                                  void (*rx_fifo)(struct sh_msiof_spi_priv *,
                                                  void *, int, int),
                                  const void *tx_buf, void *rx_buf,
-                                 int words, int bits)
+                                 unsigned int words, unsigned int bits)
 {
        int fifo_shift;
        int ret;
 
        /* limit maximum word transfer to rx/tx fifo size */
        if (tx_buf)
-               words = min_t(int, words, p->tx_fifo_size);
+               words = min(words, p->tx_fifo_size);
        if (rx_buf)
-               words = min_t(int, words, p->rx_fifo_size);
+               words = min(words, p->rx_fifo_size);
 
        /* the fifo contents need shifting */
        fifo_shift = 32 - bits;