[S] Change in coreboot[master]: ec/google/chromeec: Fix keyboard_backlight call

[Martin L Roth (Code Review)]

Martin L Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/69368 )

Change subject: ec/google/chromeec: Fix keyboard_backlight call
......................................................................

ec/google/chromeec: Fix keyboard_backlight call

The EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT command does not return data, so
don't specify a result buffer.

BUG=b:258126464
BRANCH=none
TEST=none

Change-Id: I5b9a0d228e187a9337498246a3b9ed8db07b95c7
Signed-off-by: Caveh Jalali 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69368
Tested-by: build bot (Jenkins) 
Reviewed-by: Daisuke Nojiri 
---
M src/ec/google/chromeec/ec.c
1 file changed, 24 insertions(+), 5 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Daisuke Nojiri: Looks good to me, approved

diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 1fa59069..b609559 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -77,20 +77,19 @@
    struct ec_params_pwm_set_keyboard_backlight params = {
    	.percent = percent % 101,
    };
-	struct ec_response_pwm_get_keyboard_backlight resp = {};
    struct chromeec_command cmd = {
    	.cmd_code = EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT,
    	.cmd_version = 0,
    	.cmd_data_in = &params,
-		.cmd_data_out = &resp,
+		.cmd_data_out = NULL,
    	.cmd_size_in = sizeof(params),
-		.cmd_size_out = sizeof(resp),
+		.cmd_size_out = 0,
    	.cmd_dev_index = 0,
    };

google_chromeec_command(&cmd);
-	printk(BIOS_DEBUG, "Google Chrome set keyboard backlight: %x status (%x)\n",
-	       resp.percent, cmd.cmd_code);
+	printk(BIOS_DEBUG, "Google Chrome set keyboard backlight: status (%x)\n",
+	       cmd.cmd_code);
    return cmd.cmd_code;
 }