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n_hdlc: wrap a comment properly 

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084118.26491-24-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:41:18 +01:00 committed by Greg Kroah-Hartman
parent 1283c72135
commit 80967ff2d1
1 changed files with 4 additions and 2 deletions
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6
drivers/tty/n_hdlc.c
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@ -385,8 +385,10 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data,
/* get a free HDLC buffer */
buf = n_hdlc_buf_get(&n_hdlc->rx_free_buf_list);
if (!buf) {
/* no buffers in free list, attempt to allocate another rx buffer */
/* unless the maximum count has been reached */
/*
* no buffers in free list, attempt to allocate another rx
* buffer unless the maximum count has been reached
*/
if (n_hdlc->rx_buf_list.count < MAX_RX_BUF_COUNT)
buf = kmalloc(struct_size(buf, buf, maxframe),
GFP_ATOMIC);