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path: root/drivers/firmware/ti_sci.c
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Diffstat (limited to 'drivers/firmware/ti_sci.c')
-rw-r--r--drivers/firmware/ti_sci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 874ff32db366..00cfed3c3e1a 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -202,7 +202,8 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
info->debug_buffer[info->debug_region_size] = 0;
info->d = debugfs_create_file(strncat(debug_name, dev_name(dev),
- sizeof(debug_name)),
+ sizeof(debug_name) -
+ sizeof("ti_sci_debug@")),
0444, NULL, info, &ti_sci_debug_fops);
if (IS_ERR(info->d))
return PTR_ERR(info->d);