Since types of arguments accepted by tty_ldis_ops::receive_buf() have
changed, the driver no longer builds.
.../linux/sound/soc/ti/ams-delta.c:403:24: error: initialization of 'void (*)(struct tty_struct *, const u8 *, const u8 *, size_t)' {aka 'void (*)(struct tty_struct *, const unsigned char *, const unsigned char *, unsigned int)'} from incompatible pointer type 'void (*)(struct tty_struct *, const u8 *, const char *, int)' {aka 'void (*)(struct tty_struct *, const unsigned char *, const char *, int)'} [-Werror=incompatible-pointer-types]
403 | .receive_buf = cx81801_receive,
Fix it.
Fixes: e8161447bb0c ("tty: make tty_ldisc_ops::*buf*() hooks operate on size_t")
Fixes: 892bc209f250 ("tty: use u8 for flags")
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx>
---
sound/soc/ti/ams-delta.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c
index 371943350fdf..666057d50ea0 100644
--- a/sound/soc/ti/ams-delta.c
+++ b/sound/soc/ti/ams-delta.c
@@ -336,8 +336,8 @@ static void cx81801_hangup(struct tty_struct *tty)
}
/* Line discipline .receive_buf() */
-static void cx81801_receive(struct tty_struct *tty, const u8 *cp,
- const char *fp, int count)
+static void cx81801_receive(struct tty_struct *tty, const u8 *cp, const u8 *fp,
+ size_t count)
{
struct snd_soc_component *component = tty->disc_data;
const unsigned char *c;
--
2.42.0
