/* debug| print the main components of an URB
* small: 0) header + data packets 1) just header
*/
-static void __attribute__((unused))
+static void __maybe_unused
urb_print (struct urb * urb, char * str, int small)
{
unsigned int pipe= urb->pipe;
#define ohci_dbg_sw(ohci, next, size, format, arg...) \
do { \
- if (next) { \
+ if (next != NULL) { \
unsigned s_len; \
s_len = scnprintf (*next, *size, format, ## arg ); \
*size -= s_len; *next += s_len; \
}
/* caller MUST own hcd spinlock if verbose is set! */
-static void __attribute__((unused))
+static void __maybe_unused
ohci_dump_ed (const struct ohci_hcd *ohci, const char *label,
const struct ed *ed, int verbose)
{