diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-10-25 12:41:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-09 13:52:56 +0300 |
| commit | b52517e456f8bb6ae720feab891af6d5b8a8f217 (patch) | |
| tree | 234613daa75300d9f423d1432248422ecdf60b78 | |
| parent | 0628cda318df6baec439ca6e6e274007492f1ccd (diff) | |
| download | linux-b52517e456f8bb6ae720feab891af6d5b8a8f217.tar.xz | |
net: caif: Fix debugfs on 64-bit platforms
"ser_device.state" is "unsigned long", i.e. 32-bit or 64-bit, depending
on the platform. Hence casting its address to "u32 *", and calling
debugfs_create_x32() breaks operation on 64-bit platforms.
Fix this by using the new debugfs_create_xul() helper instead.
Fixes: 9b27105b4a44c54b ("net-caif-driver: add CAIF serial driver (ldisc)")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20191025094130.26033-4-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/caif/caif_serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 40b079162804..bd40b114d6cd 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -102,8 +102,8 @@ static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) debugfs_create_blob("last_rx_msg", 0400, ser->debugfs_tty_dir, &ser->rx_blob); - debugfs_create_x32("ser_state", 0400, ser->debugfs_tty_dir, - (u32 *)&ser->state); + debugfs_create_xul("ser_state", 0400, ser->debugfs_tty_dir, + &ser->state); debugfs_create_x8("tty_status", 0400, ser->debugfs_tty_dir, &ser->tty_status); |