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| 1 | --- a/drivers/usb/host/adm5120-dbg.c |
| 2 | +++ b/drivers/usb/host/adm5120-dbg.c |
| 3 | @@ -133,7 +133,7 @@ urb_print(struct admhcd *ahcd, struct ur |
| 4 | |
| 5 | #define admhc_dbg_sw(ahcd, next, size, format, arg...) \ |
| 6 | do { \ |
| 7 | - if (next) { \ |
| 8 | + if (next != NULL) { \ |
| 9 | unsigned s_len; \ |
| 10 | s_len = scnprintf(*next, *size, format, ## arg); \ |
| 11 | *size -= s_len; *next += s_len; \ |
| 12 |
