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ASoC: wm_adsp: no need to check return value of debugfs_create functions 

When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
alistair/sunxi64-5.4-dsi
Greg Kroah-Hartman 2019-06-14 11:47:54 +02:00 committed by Mark Brown
parent 0c888baba8
commit 7f807f2809
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 30 deletions
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37
sound/soc/codecs/wm_adsp.c
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@ -731,41 +731,18 @@ static void wm_adsp2_init_debugfs(struct wm_adsp *dsp,
struct dentry *root = NULL;
int i;
if (!component->debugfs_root) {
adsp_err(dsp, "No codec debugfs root\n");
goto err;
}
root = debugfs_create_dir(dsp->name, component->debugfs_root);
if (!root)
goto err;
debugfs_create_bool("booted", 0444, root, &dsp->booted);
debugfs_create_bool("running", 0444, root, &dsp->running);
debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id);
debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version);
if (!debugfs_create_bool("booted", 0444, root, &dsp->booted))
goto err;
if (!debugfs_create_bool("running", 0444, root, &dsp->running))
goto err;
if (!debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id))
goto err;
if (!debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version))
goto err;
for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i) {
if (!debugfs_create_file(wm_adsp_debugfs_fops[i].name,
0444, root, dsp,
&wm_adsp_debugfs_fops[i].fops))
goto err;
}
for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i)
debugfs_create_file(wm_adsp_debugfs_fops[i].name, 0444, root,
dsp, &wm_adsp_debugfs_fops[i].fops);
dsp->debugfs_root = root;
return;
err:
debugfs_remove_recursive(root);
adsp_err(dsp, "Failed to create debugfs\n");
}
static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp)