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hc
2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb 
 kernel/drivers/usb/host/ohci.h
....@@ -1,4 +1,4 @@
1
-// SPDX-License-Identifier: GPL-1.0+
1
+/* SPDX-License-Identifier: GPL-1.0+ */
22 /*
33  * OHCI HCD (Host Controller Driver) for USB.
44  *
....@@ -162,7 +162,7 @@
162162 
163163 
164164 /* map OHCI TD status codes (CC) to errno values */
165
-static const int cc_to_error [16] = {
165
+static const int __maybe_unused cc_to_error [16] = {
166166 	/* No  Error  */               0,
167167 	/* CRC Error  */               -EILSEQ,
168168 	/* Bit Stuff  */               -EPROTO,
....@@ -337,7 +337,7 @@
337337 	u16			length;		// # tds in this request
338338 	u16			td_cnt;		// tds already serviced
339339 	struct list_head	pending;
340
-	struct td		*td [0];	// all TDs in this request
340
+	struct td		*td[];		// all TDs in this request
341341 
342342 } urb_priv_t;
343343 
....@@ -385,6 +385,8 @@
385385 
386386 	/*
387387 	 * memory management for queue data structures
388
+	 *
389
+	 * @td_cache and @ed_cache are %NULL if &usb_hcd.localmem_pool is used.
388390 	 */
389391 	struct dma_pool		*td_cache;
390392 	struct dma_pool		*ed_cache;
....@@ -433,7 +435,7 @@
433435 	struct dentry		*debug_dir;
434436 
435437 	/* platform-specific data -- must come last */
436
-	unsigned long           priv[0] __aligned(sizeof(s64));
438
+	unsigned long           priv[] __aligned(sizeof(s64));
437439 
438440 };
439441