diff options
Diffstat (limited to 'drivers/parisc/ccio-dma.c')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 8b490d77054f..6bc16809c504 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1021,7 +1021,6 @@ static struct hppa_dma_ops ccio_ops = { #ifdef CONFIG_PROC_FS static int ccio_proc_info(struct seq_file *m, void *p) { - int len = 0; struct ioc *ioc = ioc_list; while (ioc != NULL) { @@ -1031,22 +1030,22 @@ static int ccio_proc_info(struct seq_file *m, void *p) int j; #endif - len += seq_printf(m, "%s\n", ioc->name); + seq_printf(m, "%s\n", ioc->name); - len += seq_printf(m, "Cujo 2.0 bug : %s\n", - (ioc->cujo20_bug ? "yes" : "no")); + seq_printf(m, "Cujo 2.0 bug : %s\n", + (ioc->cujo20_bug ? "yes" : "no")); - len += seq_printf(m, "IO PDIR size : %d bytes (%d entries)\n", - total_pages * 8, total_pages); + seq_printf(m, "IO PDIR size : %d bytes (%d entries)\n", + total_pages * 8, total_pages); #ifdef CCIO_COLLECT_STATS - len += seq_printf(m, "IO PDIR entries : %ld free %ld used (%d%%)\n", - total_pages - ioc->used_pages, ioc->used_pages, - (int)(ioc->used_pages * 100 / total_pages)); + seq_printf(m, "IO PDIR entries : %ld free %ld used (%d%%)\n", + total_pages - ioc->used_pages, ioc->used_pages, + (int)(ioc->used_pages * 100 / total_pages)); #endif - len += seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n", - ioc->res_size, total_pages); + seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n", + ioc->res_size, total_pages); #ifdef CCIO_COLLECT_STATS min = max = ioc->avg_search[0]; @@ -1058,26 +1057,26 @@ static int ccio_proc_info(struct seq_file *m, void *p) min = ioc->avg_search[j]; } avg /= CCIO_SEARCH_SAMPLE; - len += seq_printf(m, " Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n", - min, avg, max); + seq_printf(m, " Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n", + min, avg, max); - len += seq_printf(m, "pci_map_single(): %8ld calls %8ld pages (avg %d/1000)\n", - ioc->msingle_calls, ioc->msingle_pages, - (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls)); + seq_printf(m, "pci_map_single(): %8ld calls %8ld pages (avg %d/1000)\n", + ioc->msingle_calls, ioc->msingle_pages, + (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls)); /* KLUGE - unmap_sg calls unmap_single for each mapped page */ min = ioc->usingle_calls - ioc->usg_calls; max = ioc->usingle_pages - ioc->usg_pages; - len += seq_printf(m, "pci_unmap_single: %8ld calls %8ld pages (avg %d/1000)\n", - min, max, (int)((max * 1000)/min)); + seq_printf(m, "pci_unmap_single: %8ld calls %8ld pages (avg %d/1000)\n", + min, max, (int)((max * 1000)/min)); - len += seq_printf(m, "pci_map_sg() : %8ld calls %8ld pages (avg %d/1000)\n", - ioc->msg_calls, ioc->msg_pages, - (int)((ioc->msg_pages * 1000)/ioc->msg_calls)); + seq_printf(m, "pci_map_sg() : %8ld calls %8ld pages (avg %d/1000)\n", + ioc->msg_calls, ioc->msg_pages, + (int)((ioc->msg_pages * 1000)/ioc->msg_calls)); - len += seq_printf(m, "pci_unmap_sg() : %8ld calls %8ld pages (avg %d/1000)\n\n\n", - ioc->usg_calls, ioc->usg_pages, - (int)((ioc->usg_pages * 1000)/ioc->usg_calls)); + seq_printf(m, "pci_unmap_sg() : %8ld calls %8ld pages (avg %d/1000)\n\n\n", + ioc->usg_calls, ioc->usg_pages, + (int)((ioc->usg_pages * 1000)/ioc->usg_calls)); #endif /* CCIO_COLLECT_STATS */ ioc = ioc->next; @@ -1101,7 +1100,6 @@ static const struct file_operations ccio_proc_info_fops = { static int ccio_proc_bitmap_info(struct seq_file *m, void *p) { - int len = 0; struct ioc *ioc = ioc_list; while (ioc != NULL) { @@ -1110,11 +1108,11 @@ static int ccio_proc_bitmap_info(struct seq_file *m, void *p) for (j = 0; j < (ioc->res_size / sizeof(u32)); j++) { if ((j & 7) == 0) - len += seq_puts(m, "\n "); - len += seq_printf(m, "%08x", *res_ptr); + seq_puts(m, "\n "); + seq_printf(m, "%08x", *res_ptr); res_ptr++; } - len += seq_puts(m, "\n\n"); + seq_puts(m, "\n\n"); ioc = ioc->next; break; /* XXX - remove me */ } |