diff options
Diffstat (limited to 'drivers/usb/host/ohci.h')
| -rw-r--r-- | drivers/usb/host/ohci.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index ef4813bfc5bf..631dda6174b4 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-1.0+ +/* SPDX-License-Identifier: GPL-1.0+ */ /* * OHCI HCD (Host Controller Driver) for USB. * @@ -162,7 +162,7 @@ struct td { /* map OHCI TD status codes (CC) to errno values */ -static const int cc_to_error [16] = { +static const int __maybe_unused cc_to_error [16] = { /* No Error */ 0, /* CRC Error */ -EILSEQ, /* Bit Stuff */ -EPROTO, @@ -337,7 +337,7 @@ typedef struct urb_priv { u16 length; // # tds in this request u16 td_cnt; // tds already serviced struct list_head pending; - struct td *td [0]; // all TDs in this request + struct td *td[] __counted_by(length); // all TDs in this request } urb_priv_t; @@ -385,6 +385,8 @@ struct ohci_hcd { /* * memory management for queue data structures + * + * @td_cache and @ed_cache are %NULL if &usb_hcd.localmem_pool is used. */ struct dma_pool *td_cache; struct dma_pool *ed_cache; @@ -433,7 +435,7 @@ struct ohci_hcd { struct dentry *debug_dir; /* platform-specific data -- must come last */ - unsigned long priv[0] __aligned(sizeof(s64)); + unsigned long priv[] __aligned(sizeof(s64)); }; |