diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 16:46:53 +0400 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 16:46:53 +0400 |
commit | 336879b1da97fffc097f77c6d6f818660f2826f0 (patch) | |
tree | 4ddb4d1c5d2b67fb096c72e41d2a03b01a605041 /drivers/tty/hvc/hvc_vio.c | |
parent | 3d3cbd84300e7be1e53083cac0f6f9c12978ecb4 (diff) | |
parent | fdcaa1dbb7c6ed419b10fb8cdb5001ab0a00538f (diff) | |
download | linux-336879b1da97fffc097f77c6d6f818660f2826f0.tar.xz |
Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework
Dave asked me to do the backmerge before sending him the revised pull
request, so here we go. Nothing fancy in the conflicts, just a few
things changed right next to each another.
Conflicts:
drivers/gpu/drm/drm_irq.c
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/tty/hvc/hvc_vio.c')
-rw-r--r-- | drivers/tty/hvc/hvc_vio.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c index b594abfbf21e..5618b5fc7500 100644 --- a/drivers/tty/hvc/hvc_vio.c +++ b/drivers/tty/hvc/hvc_vio.c @@ -404,42 +404,35 @@ module_exit(hvc_vio_exit); void __init hvc_vio_init_early(void) { - struct device_node *stdout_node; const __be32 *termno; const char *name; const struct hv_ops *ops; /* find the boot console from /chosen/stdout */ - if (!of_chosen) + if (!of_stdout) return; - name = of_get_property(of_chosen, "linux,stdout-path", NULL); - if (name == NULL) - return; - stdout_node = of_find_node_by_path(name); - if (!stdout_node) - return; - name = of_get_property(stdout_node, "name", NULL); + name = of_get_property(of_stdout, "name", NULL); if (!name) { printk(KERN_WARNING "stdout node missing 'name' property!\n"); - goto out; + return; } /* Check if it's a virtual terminal */ if (strncmp(name, "vty", 3) != 0) - goto out; - termno = of_get_property(stdout_node, "reg", NULL); + return; + termno = of_get_property(of_stdout, "reg", NULL); if (termno == NULL) - goto out; + return; hvterm_priv0.termno = of_read_number(termno, 1); spin_lock_init(&hvterm_priv0.buf_lock); hvterm_privs[0] = &hvterm_priv0; /* Check the protocol */ - if (of_device_is_compatible(stdout_node, "hvterm1")) { + if (of_device_is_compatible(of_stdout, "hvterm1")) { hvterm_priv0.proto = HV_PROTOCOL_RAW; ops = &hvterm_raw_ops; } - else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) { + else if (of_device_is_compatible(of_stdout, "hvterm-protocol")) { hvterm_priv0.proto = HV_PROTOCOL_HVSI; ops = &hvterm_hvsi_ops; hvsilib_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars, @@ -447,7 +440,7 @@ void __init hvc_vio_init_early(void) /* HVSI, perform the handshake now */ hvsilib_establish(&hvterm_priv0.hvsi); } else - goto out; + return; udbg_putc = udbg_hvc_putc; udbg_getc = udbg_hvc_getc; udbg_getc_poll = udbg_hvc_getc_poll; @@ -456,14 +449,12 @@ void __init hvc_vio_init_early(void) * backend for HVSI, only do udbg */ if (hvterm_priv0.proto == HV_PROTOCOL_HVSI) - goto out; + return; #endif /* Check whether the user has requested a different console. */ if (!strstr(cmd_line, "console=")) add_preferred_console("hvc", 0, NULL); hvc_instantiate(0, 0, ops); -out: - of_node_put(stdout_node); } /* call this from early_init() for a working debug console on |