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| author | Takashi Iwai <tiwai@suse.de> | 2012-03-18 18:22:37 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-03-18 18:22:37 +0100 |
| commit | cb3f2adc03ab055b19c677a6283523861fafebdd (patch) | |
| tree | 59cfb6800f0635a4aec16c8e0da619f27e51ee79 /drivers/usb/host/ohci-dbg.c | |
| parent | 44c76a960a62fcc46cbcaa0a22a34e666a729329 (diff) | |
| parent | 828006de1bddf83b6ecf03ec459c15f7c7c22db7 (diff) | |
| download | op-kernel-dev-cb3f2adc03ab055b19c677a6283523861fafebdd.zip op-kernel-dev-cb3f2adc03ab055b19c677a6283523861fafebdd.tar.gz | |
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'drivers/usb/host/ohci-dbg.c')
| -rw-r--r-- | drivers/usb/host/ohci-dbg.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 5179fcd..e4bcb62 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -82,6 +82,14 @@ urb_print(struct urb * urb, char * str, int small, int status) ohci_dbg(ohci,format, ## arg ); \ } while (0); +/* Version for use where "next" is the address of a local variable */ +#define ohci_dbg_nosw(ohci, next, size, format, arg...) \ + do { \ + unsigned s_len; \ + s_len = scnprintf(*next, *size, format, ## arg); \ + *size -= s_len; *next += s_len; \ + } while (0); + static void ohci_dump_intr_mask ( struct ohci_hcd *ohci, @@ -653,7 +661,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) /* dump driver info, then registers in spec order */ - ohci_dbg_sw (ohci, &next, &size, + ohci_dbg_nosw(ohci, &next, &size, "bus %s, device %s\n" "%s\n" "%s\n", @@ -672,7 +680,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) /* hcca */ if (ohci->hcca) - ohci_dbg_sw (ohci, &next, &size, + ohci_dbg_nosw(ohci, &next, &size, "hcca frame 0x%04x\n", ohci_frame_no(ohci)); /* other registers mostly affect frame timings */ |
