add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/input/keyboard/cros_ec_keyb.c
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@@ -22,8 +22,8 @@
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 #include <linux/slab.h>
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 #include <linux/sysrq.h>
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 #include <linux/input/matrix_keypad.h>
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-#include <linux/mfd/cros_ec.h>
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-#include <linux/mfd/cros_ec_commands.h>
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+#include <linux/platform_data/cros_ec_commands.h>
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+#include <linux/platform_data/cros_ec_proto.h>
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 #include <asm/unaligned.h>
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@@ -348,18 +348,14 @@
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 	params->info_type = info_type;
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 	params->event_type = event_type;
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-	ret = cros_ec_cmd_xfer(ec_dev, msg);
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-	if (ret < 0) {
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-		dev_warn(ec_dev->dev, "Transfer error %d/%d: %d\n",
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-			 (int)info_type, (int)event_type, ret);
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-	} else if (msg->result == EC_RES_INVALID_VERSION) {
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+	ret = cros_ec_cmd_xfer_status(ec_dev, msg);
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+	if (ret == -ENOPROTOOPT) {
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 		/* With older ECs we just return 0 for everything */
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 		memset(result, 0, result_size);
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 		ret = 0;
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-	} else if (msg->result != EC_RES_SUCCESS) {
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-		dev_warn(ec_dev->dev, "Error getting info %d/%d: %d\n",
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-			 (int)info_type, (int)event_type, msg->result);
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-		ret = -EPROTO;
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+	} else if (ret < 0) {
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+		dev_warn(ec_dev->dev, "Transfer error %d/%d: %d\n",
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+			 (int)info_type, (int)event_type, ret);
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 	} else if (ret != result_size) {
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 		dev_warn(ec_dev->dev, "Wrong size %d/%d: %d != %zu\n",
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 			 (int)info_type, (int)event_type,