Staging: speakup: Use sizeof(*var) in kmalloc().

Modifying struct allocation in kmalloc() to match the
coding standards.

Checkpatch.pl CHECK: Prefer kmalloc(sizeof(*ldisc_data)...)
over kmalloc(sizeof(struct spk_ldisc_data)...)

Signed-off-by: Sam Muhammed <jane.pnx9@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/19494bdab5709693126e0c0ee14b179a3b601207.1585046066.git.jane.pnx9@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c
index 5a9eff08cb960db9090799ff9fef754d6169b3e9..9b95f77f926573ad0056b6b1a249e9e71f845e87 100644 (file)
--- a/drivers/staging/speakup/spk_ttyio.c
+++ b/drivers/staging/speakup/spk_ttyio.c
@@ -51,7 +51,7 @@ static int spk_ttyio_ldisc_open(struct tty_struct *tty)
                return -EOPNOTSUPP;
        speakup_tty = tty;
 
-       ldisc_data = kmalloc(sizeof(struct spk_ldisc_data), GFP_KERNEL);
+       ldisc_data = kmalloc(sizeof(*ldisc_data), GFP_KERNEL);
        if (!ldisc_data)
                return -ENOMEM;