No need for 2-byte buffers, we only send one byte and receive one
byte.
Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Alex Deucher <alexdeucher@xxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_i2c.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- linux-3.0-rc4.orig/drivers/gpu/drm/radeon/radeon_i2c.c 2011-06-27 15:39:33.000000000 +0200
+++ linux-3.0-rc4/drivers/gpu/drm/radeon/radeon_i2c.c 2011-06-27 15:40:35.000000000 +0200
@@ -34,21 +34,20 @@
*/
bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
{
- u8 out_buf[] = { 0x0, 0x0};
- u8 buf[2];
+ u8 out = 0x0, in;
int ret;
struct i2c_msg msgs[] = {
{
.addr = 0x50,
.flags = 0,
.len = 1,
- .buf = out_buf,
+ .buf = &out,
},
{
.addr = 0x50,
.flags = I2C_M_RD,
.len = 1,
- .buf = buf,
+ .buf = &in,
}
};
--
Jean Delvare
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