The debugfs_create_dir() function returns error pointers.
It never returns NULL. Most incorrect error checks were fixed,
but the one in ssi_debug_add_ctrl() was forgotten.
Fix the remaining error check.
Signed-off-by: Wang Ming <[email protected]>
---
drivers/hsi/controllers/omap_ssi_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index 84ba8b875199..a39bf323fb1a 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -115,7 +115,7 @@ static int ssi_debug_add_ctrl(struct hsi_controller *ssi)
/* SSI controller */
omap_ssi->dir = debugfs_create_dir(dev_name(&ssi->device), NULL);
- if (!omap_ssi->dir)
+ if (IS_ERR(omap_ssi->dir))
return -ENOMEM;
debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi,
--
2.25.1