Messages in this thread Patch in this message | | | From | Zheng Bin <> | Subject | [PATCH -next] accessiblity: speakup: Add missing misc_deregister in softsynth_probe | Date | Wed, 11 May 2022 11:29:37 +0800 |
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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> --- drivers/accessibility/speakup/speakup_soft.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/accessibility/speakup/speakup_soft.c b/drivers/accessibility/speakup/speakup_soft.c index 1ced2721513e..99f1d4ac426a 100644 --- a/drivers/accessibility/speakup/speakup_soft.c +++ b/drivers/accessibility/speakup/speakup_soft.c @@ -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; } -- 2.31.1
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