diff options
Diffstat (limited to 'drivers/dma/dw-edma/dw-edma-v0-debugfs.c')
| -rw-r--r-- | drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c index 2121ffc33cf3..78f15e4b07ac 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c @@ -53,7 +53,8 @@ struct dw_edma_debugfs_entry { static int dw_edma_debugfs_u32_get(void *data, u64 *val) { - void __iomem *reg = data; + struct dw_edma_debugfs_entry *entry = data; + void __iomem *reg = entry->reg; if (dw->chip->mf == EDMA_MF_EDMA_LEGACY && reg >= (void __iomem *)®s->type.legacy.ch) { @@ -94,14 +95,22 @@ legacy_sel_wr: } DEFINE_DEBUGFS_ATTRIBUTE(fops_x32, dw_edma_debugfs_u32_get, NULL, "0x%08llx\n"); -static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry entries[], +static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry ini[], int nr_entries, struct dentry *dir) { + struct dw_edma_debugfs_entry *entries; int i; + entries = devm_kcalloc(dw->chip->dev, nr_entries, sizeof(*entries), + GFP_KERNEL); + if (!entries) + return; + for (i = 0; i < nr_entries; i++) { + entries[i] = ini[i]; + debugfs_create_file_unsafe(entries[i].name, 0444, dir, - entries[i].reg, &fops_x32); + &entries[i], &fops_x32); } } |