From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 2/2] spi: rspi: Make qspi_set_send_trigger() return "unsigned int" Date: Tue, 23 Jun 2015 15:04:29 +0200 Message-ID: <1435064669-11969-2-git-send-email-geert+renesas@glider.be> References: <1435064669-11969-1-git-send-email-geert+renesas@glider.be> Cc: linux-spi@vger.kernel.org, linux-sh@vger.kernel.org, Geert Uytterhoeven To: Mark Brown Return-path: In-Reply-To: <1435064669-11969-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org qspi_set_send_trigger() returns an unsigned value, so make it return "unsigned int". Update the loop variables qspi_trigger_transfer_out_int() to match the above. Signed-off-by: Geert Uytterhoeven --- drivers/spi/spi-rspi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index f368d8f3dce869bb..c5a03163028aec1f 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -383,7 +383,8 @@ static void qspi_update(const struct rspi_data *rspi, u8 mask, u8 val, u8 reg) rspi_write8(rspi, data, reg); } -static int qspi_set_send_trigger(struct rspi_data *rspi, unsigned int len) +static unsigned int qspi_set_send_trigger(struct rspi_data *rspi, + unsigned int len) { unsigned int n; @@ -724,7 +725,8 @@ static int rspi_rz_transfer_one(struct spi_master *master, static int qspi_trigger_transfer_out_in(struct rspi_data *rspi, const u8 *tx, u8 *rx, unsigned int len) { - int i, n, ret; + unsigned int i, n; + int ret; while (len > 0) { n = qspi_set_send_trigger(rspi, len); -- 1.9.1