Commit c9bc3e8b authored Apr 03, 2015 by Dan Carpenter Committed by Mark Brown Apr 06, 2015

spi: signedness bug in qspi_trigger_transfer_out_int()



We need "ret" to be unsigned for the error handling to work.  The
signedness of "i" and "n" don't matter but qspi_set_send_trigger()
returns an int so I've changed them to int as well.

Fixes: 4b6fe3ed ('spi: Using Trigger number to transmit/receive data')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 4b6fe3ed

drivers/spi/spi-rspi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -727,7 +727,7 @@ static int rspi_rz_transfer_one(struct spi_master *master,
		static int qspi_trigger_transfer_out_int(struct rspi_data rspi, const u8 tx,
		u8 *rx, unsigned int len)
		{
		unsigned int i, n, ret;
		int i, n, ret;
		int error;

		while (len > 0) {