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Subject[PATCH 2/2] of: unittest: local return value variable related cleanups
Date
From: Frank Rowand <frank.rowand@sony.com>

Several more style issues became apparent while creating
"of: unittest: remove unneeded local return value variables".
Correct those issues.

Signed-off-by: Frank Rowand <frank.rowand@sony.com>
---
drivers/of/unittest.c | 22 ++++++----------------
1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 546483c0be62..7aef8688c365 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1267,7 +1267,6 @@ static void of_unittest_destroy_tracked_overlays(void)
static int __init of_unittest_apply_overlay(int overlay_nr, int unittest_nr,
int *overlay_id)
{
- struct device_node *np = NULL;
const char *overlay_name;
int ret;

@@ -1277,16 +1276,11 @@ static int __init of_unittest_apply_overlay(int overlay_nr, int unittest_nr,
if (!ret) {
unittest(0, "could not apply overlay \"%s\"\n",
overlay_name);
- goto out;
+ return ret;
}
of_unittest_track_overlay(*overlay_id);

- ret = 0;
-
-out:
- of_node_put(np);
-
- return ret;
+ return 0;
}

/* apply an overlay while checking before and after states */
@@ -1582,8 +1576,8 @@ static void __init of_unittest_overlay_10(void)

ret = of_path_device_type_exists(child_path, PDEV_OVERLAY);
kfree(child_path);
- if (unittest(ret, "overlay test %d failed; no child device\n", 10))
- return;
+
+ unittest(ret, "overlay test %d failed; no child device\n", 10);
}

/* test insertion of a bus with parent devices (and revert) */
@@ -1594,9 +1588,7 @@ static void __init of_unittest_overlay_11(void)
/* device should disable */
ret = of_unittest_apply_revert_overlay_check(11, 11, 0, 1,
PDEV_OVERLAY);
- if (unittest(ret == 0,
- "overlay test %d failed; overlay application\n", 11))
- return;
+ unittest(ret == 0, "overlay test %d failed; overlay apply\n", 11);
}

#if IS_BUILTIN(CONFIG_I2C) && IS_ENABLED(CONFIG_OF_OVERLAY)
@@ -2120,10 +2112,8 @@ static int __init overlay_data_apply(const char *overlay_name, int *overlay_id)
}

size = info->dtb_end - info->dtb_begin;
- if (!size) {
+ if (!size)
pr_err("no overlay data for %s\n", overlay_name);
- ret = 0;
- }

ret = of_overlay_fdt_apply(info->dtb_begin, size, &info->overlay_id);
if (overlay_id)
--
Frank Rowand <frank.rowand@sony.com>
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