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authorPali Rohár <pali@kernel.org>2020-12-26 19:12:11 +0100
committerMarek Vasut <marex@denx.de>2021-01-31 14:08:56 +0100
commitf2fa49988301965c4f8e7bfdf83145e677b1fbcc (patch)
tree42530e67cefe0c4149e643d28b293abf16f675a3 /drivers/usb/gadget/core.c
parente47431aa5cf0fe5e113ee9e33624084c93d4ec58 (diff)
usb: gadget: Do not export usbd_device_* arrays
Each array is used only in one file (core.c or ep0.c). Move their content to correct file, mark them as static and do not export out of current file. This change allows to decrease size of u-boot.bin as more of those strings are not used. Signed-off-by: Pali Rohár <pali@kernel.org>
Diffstat (limited to 'drivers/usb/gadget/core.c')
-rw-r--r--drivers/usb/gadget/core.c45
1 files changed, 4 insertions, 41 deletions
diff --git a/drivers/usb/gadget/core.c b/drivers/usb/gadget/core.c
index 3781d25fd6d..888f0cfea66 100644
--- a/drivers/usb/gadget/core.c
+++ b/drivers/usb/gadget/core.c
@@ -36,7 +36,7 @@ extern struct usb_function_driver ep0_driver;
int registered_functions;
int registered_devices;
-char *usbd_device_events[] = {
+__maybe_unused static char *usbd_device_events[] = {
"DEVICE_UNKNOWN",
"DEVICE_INIT",
"DEVICE_CREATE",
@@ -56,52 +56,15 @@ char *usbd_device_events[] = {
"DEVICE_FUNCTION_PRIVATE",
};
-char *usbd_device_states[] = {
- "STATE_INIT",
- "STATE_CREATED",
- "STATE_ATTACHED",
- "STATE_POWERED",
- "STATE_DEFAULT",
- "STATE_ADDRESSED",
- "STATE_CONFIGURED",
- "STATE_UNKNOWN",
-};
-
-char *usbd_device_requests[] = {
- "GET STATUS", /* 0 */
- "CLEAR FEATURE", /* 1 */
- "RESERVED", /* 2 */
- "SET FEATURE", /* 3 */
- "RESERVED", /* 4 */
- "SET ADDRESS", /* 5 */
- "GET DESCRIPTOR", /* 6 */
- "SET DESCRIPTOR", /* 7 */
- "GET CONFIGURATION", /* 8 */
- "SET CONFIGURATION", /* 9 */
- "GET INTERFACE", /* 10 */
- "SET INTERFACE", /* 11 */
- "SYNC FRAME", /* 12 */
-};
-
-char *usbd_device_descriptors[] = {
- "UNKNOWN", /* 0 */
- "DEVICE", /* 1 */
- "CONFIG", /* 2 */
- "STRING", /* 3 */
- "INTERFACE", /* 4 */
- "ENDPOINT", /* 5 */
- "DEVICE QUALIFIER", /* 6 */
- "OTHER SPEED", /* 7 */
- "INTERFACE POWER", /* 8 */
-};
-
-char *usbd_device_status[] = {
+__maybe_unused static char *usbd_device_status[] = {
"USBD_OPENING",
"USBD_OK",
"USBD_SUSPENDED",
"USBD_CLOSING",
};
+#define USBD_DEVICE_STATUS(x) (((unsigned int)x <= USBD_CLOSING) ? usbd_device_status[x] : "UNKNOWN")
+
/* Descriptor support functions ************************************************************** */