From 96ddbf504a05502800e7cbeb4d08abbcc206c51c Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 10 Aug 2007 13:01:09 -0700 Subject: spidev warning fix Git rid of "warning: passing arg 2 of `access_ok' makes pointer from integer without a cast" reported on SH ... most architectures use macros in that test, SH uses inlined functions. Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spidev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/spi/spidev.c') diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 630f781aeb19..c55459c592b8 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -183,7 +183,9 @@ static int spidev_message(struct spidev_data *spidev, if (u_tmp->rx_buf) { k_tmp->rx_buf = buf; - if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len)) + if (!access_ok(VERIFY_WRITE, (u8 __user *) + (ptrdiff_t) u_tmp->rx_buf, + u_tmp->len)) goto done; } if (u_tmp->tx_buf) { -- cgit v1.2.3-59-g8ed1b