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spi: rspi: Make qspi_set_send_trigger() return "unsigned int"

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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 <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2015-06-23 15:04:29 +02:00 committed by Mark Brown
parent 5d4db691ed
commit cb76b1ca91
1 changed files with 4 additions and 2 deletions
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6
drivers/spi/spi-rspi.c
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@ -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);