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authorSimon Glass <sjg@chromium.org>2014-07-07 10:16:37 -0600
committerJagannadha Sutradharudu Teki <jaganna@xilinx.com>2014-08-06 00:18:01 +0530
commit2001b9a64165658e14f5afbe16874e0c55ddd04f (patch)
tree78ddefbf83b72b9abac99cf7196ba3d2c163e7ae /drivers/misc
parenta52a178f0b4dce6a85a45ccea348be92fc7f1b6d (diff)
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cros_ec: Fix two bugs in the SPI implementation
An incorrect message version is passed to the EC in some cases and the parameters of one function are switched. Fix these problems. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/cros_ec_spi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/cros_ec_spi.c b/drivers/misc/cros_ec_spi.c
index 7df709c..015333f 100644
--- a/drivers/misc/cros_ec_spi.c
+++ b/drivers/misc/cros_ec_spi.c
@@ -98,7 +98,7 @@ int cros_ec_spi_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version,
}
out = dev->dout;
- out[0] = cmd_version;
+ out[0] = EC_CMD_VERSION0 + cmd_version;
out[1] = cmd;
out[2] = (uint8_t)dout_len;
memcpy(out + 3, dout, dout_len);
@@ -165,7 +165,7 @@ int cros_ec_spi_decode_fdt(struct cros_ec_dev *dev, const void *blob)
*/
int cros_ec_spi_init(struct cros_ec_dev *dev, const void *blob)
{
- dev->spi = spi_setup_slave_fdt(blob, dev->parent_node, dev->node);
+ dev->spi = spi_setup_slave_fdt(blob, dev->node, dev->parent_node);
if (!dev->spi) {
debug("%s: Could not setup SPI slave\n", __func__);
return -1;