From 883541051567a62add043a9f4ca5a31f2970bffd Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Date: Mon, 31 Aug 2020 10:21:14 -0500
Subject: [PATCH] platform/chrome: cros_ec_commands: Replace zero-length array
with flexible-array member
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There is a regular need in the kernel to provide a way to declare having a
dynamically sized set of trailing elements in a structure. Kernel code should
always use “flexible array membersâ€[1] for these cases. The older style of
one-element or zero-length arrays should no longer be used[2].
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
include/linux/platform_data/cros_ec_commands.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 1fcfe9e63cb9b..a3a9a878415f1 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -1419,7 +1419,7 @@ struct ec_response_flash_info_2 {
uint16_t num_banks_total;
/* Number of banks described in banks array. */
uint16_t num_banks_desc;
- struct ec_flash_bank banks[0];
+ struct ec_flash_bank banks[];
} __ec_align4;
/*
@@ -2420,12 +2420,12 @@ struct ec_response_motion_sense_fifo_info {
/* Total amount of vector lost */
uint16_t total_lost;
/* Lost events since the last fifo_info, per sensors */
- uint16_t lost[0];
+ uint16_t lost[];
} __ec_todo_packed;
struct ec_response_motion_sense_fifo_data {
uint32_t number_data;
- struct ec_response_motion_sensor_data data[0];
+ struct ec_response_motion_sensor_data data[];
} __ec_todo_packed;
/* List supported activity recognition */
@@ -3093,7 +3093,7 @@ struct ec_response_tmp006_get_calibration_v1 {
uint8_t algorithm;
uint8_t num_params;
uint8_t reserved[2];
- float val[0];
+ float val[];
} __ec_align4;
struct ec_params_tmp006_set_calibration_v1 {
@@ -3101,7 +3101,7 @@ struct ec_params_tmp006_set_calibration_v1 {
uint8_t algorithm;
uint8_t num_params;
uint8_t reserved;
- float val[0];
+ float val[];
} __ec_align4;
@@ -5076,7 +5076,7 @@ struct ec_response_pd_log {
uint8_t type; /* event type : see PD_EVENT_xx below */
uint8_t size_port; /* [7:5] port number [4:0] payload size in bytes */
uint16_t data; /* type-defined data payload */
- uint8_t payload[0]; /* optional additional data payload: 0..16 bytes */
+ uint8_t payload[]; /* optional additional data payload: 0..16 bytes */
} __ec_align4;
/* The timestamp is the microsecond counter shifted to get about a ms. */
@@ -5789,7 +5789,7 @@ struct ec_response_fp_encryption_status {
struct ec_response_tp_frame_info {
uint32_t n_frames;
- uint32_t frame_sizes[0];
+ uint32_t frame_sizes[];
} __ec_align4;
/* Create a snapshot of current frame readings */
--
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