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accessiblity: speakup: Add missing misc_deregister in softsynth_probe

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softsynth_probe misses a call misc_deregister() in an error path, this
patch fixes that.

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Link: https://lore.kernel.org/r/20220511032937.2736738-1-zhengbin13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zheng Bin 2022-05-11 11:29:37 +08:00 committed by Greg Kroah-Hartman
parent 8cc6b422fc
commit 106101303e
1 changed files with 1 additions and 0 deletions
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1
drivers/accessibility/speakup/speakup_soft.c
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@ -397,6 +397,7 @@ static int softsynth_probe(struct spk_synth *synth)
synthu_device.name = "softsynthu";
synthu_device.fops = &softsynthu_fops;
if (misc_register(&synthu_device)) {
misc_deregister(&synth_device);
pr_warn("Couldn't initialize miscdevice /dev/softsynthu.\n");
return -ENODEV;
}