This is a typo. It's supposed to be IS_ERR() here instead of PTR_ERR().
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/staging/lirc/lirc_sasem.c b/drivers/staging/lirc/lirc_sasem.c
index d1ac099..2e681cf 100644
--- a/drivers/staging/lirc/lirc_sasem.c
+++ b/drivers/staging/lirc/lirc_sasem.c
@@ -386,7 +386,7 @@ static ssize_t vfd_write(struct file *file, const char *buf,
}
data_buf = memdup_user(buf, n_bytes);
- if (PTR_ERR(data_buf)) {
+ if (IS_ERR(data_buf)) {
retval = PTR_ERR(data_buf);
goto exit;
}
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