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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-09-25 13:30:51 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-09-25 13:30:51 +1000 |
| commit | de0138da0f8cf406c096daec7494a5cbebce2e5c (patch) | |
| tree | 337c9cf8b3ada88ac6bf9aecfa36c8ad759ea4bd /drivers/char/hvc_vio.c | |
| parent | ef26a46f8c501f6888cc78bcc4a2dc1efea1e733 (diff) | |
| download | linux-de0138da0f8cf406c096daec7494a5cbebce2e5c.tar.gz linux-de0138da0f8cf406c096daec7494a5cbebce2e5c.tar.bz2 linux-de0138da0f8cf406c096daec7494a5cbebce2e5c.zip | |
[POWERPC] The two vio HVC backends clash
Make sure only one of them actually registers as a driver.
Also, remove cast from get_property().
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'drivers/char/hvc_vio.c')
| -rw-r--r-- | drivers/char/hvc_vio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c index cc95941148fb..f9c00844d2bf 100644 --- a/drivers/char/hvc_vio.c +++ b/drivers/char/hvc_vio.c @@ -35,6 +35,7 @@ #include <asm/hvconsole.h> #include <asm/vio.h> #include <asm/prom.h> +#include <asm/firmware.h> #include "hvc_console.h" @@ -120,6 +121,9 @@ static int hvc_vio_init(void) { int rc; + if (firmware_has_feature(FW_FEATURE_ISERIES)) + return -EIO; + /* Register as a vio device to receive callbacks */ rc = vio_register_driver(&hvc_vio_driver); |