diff options
Diffstat (limited to 'drivers/tty/hvc/hvc_opal.c')
| -rw-r--r-- | drivers/tty/hvc/hvc_opal.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c index 992e199e0ea8..095c33ad10f8 100644 --- a/drivers/tty/hvc/hvc_opal.c +++ b/drivers/tty/hvc/hvc_opal.c @@ -58,7 +58,7 @@ static const struct hv_ops hvc_opal_raw_ops = { .notifier_hangup = notifier_hangup_irq, }; -static int hvc_opal_hvsi_get_chars(uint32_t vtermno, char *buf, int count) +static ssize_t hvc_opal_hvsi_get_chars(uint32_t vtermno, u8 *buf, size_t count) { struct hvc_opal_priv *pv = hvc_opal_privs[vtermno]; @@ -68,7 +68,8 @@ static int hvc_opal_hvsi_get_chars(uint32_t vtermno, char *buf, int count) return hvsilib_get_chars(&pv->hvsi, buf, count); } -static int hvc_opal_hvsi_put_chars(uint32_t vtermno, const char *buf, int count) +static ssize_t hvc_opal_hvsi_put_chars(uint32_t vtermno, const u8 *buf, + size_t count) { struct hvc_opal_priv *pv = hvc_opal_privs[vtermno]; @@ -232,24 +233,21 @@ static int hvc_opal_probe(struct platform_device *dev) return 0; } -static int hvc_opal_remove(struct platform_device *dev) +static void hvc_opal_remove(struct platform_device *dev) { struct hvc_struct *hp = dev_get_drvdata(&dev->dev); - int rc, termno; + int termno; termno = hp->vtermno; - rc = hvc_remove(hp); - if (rc == 0) { - if (hvc_opal_privs[termno] != &hvc_opal_boot_priv) - kfree(hvc_opal_privs[termno]); - hvc_opal_privs[termno] = NULL; - } - return rc; + hvc_remove(hp); + if (hvc_opal_privs[termno] != &hvc_opal_boot_priv) + kfree(hvc_opal_privs[termno]); + hvc_opal_privs[termno] = NULL; } static struct platform_driver hvc_opal_driver = { .probe = hvc_opal_probe, - .remove = hvc_opal_remove, + .remove_new = hvc_opal_remove, .driver = { .name = hvc_opal_name, .of_match_table = hvc_opal_match, |