[PATCH] cros_ec: use uint instead of uint8_t for cmd param

Michael Auchter michael.auchter at ni.com
Mon Dec 9 21:27:31 CET 2019


Chromium EC commands can be up to 16-bits, so using a uint8_t here can
cause truncation. Update to use a uint instead.

It looks like this should likely have been done as a part of
9fea76f5d30264dc08ac591a7a89427b8441555b, but this function was skipped
for some reason.

Signed-off-by: Michael Auchter <michael.auchter at ni.com>
Cc: Simon Glass <sjg at chromium.org>
---
 drivers/misc/cros_ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index 3b6370a6d5..3332c1c8a5 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -316,7 +316,7 @@ static int send_command(struct cros_ec_dev *dev, uint cmd, int cmd_version,
  * @param din_len       Maximum size of response in bytes
  * @return number of bytes in response, or -ve on error
  */
-static int ec_command_inptr(struct udevice *dev, uint8_t cmd,
+static int ec_command_inptr(struct udevice *dev, uint cmd,
 			    int cmd_version, const void *dout, int dout_len,
 			    uint8_t **dinp, int din_len)
 {
-- 
2.23.0



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