diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-07-30 09:13:03 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-30 09:13:03 +0200 |
| commit | fcb06702f023a0e7b1e6ebf9746f34b610ca0508 (patch) | |
| tree | db022324c4978dd9af059be38822d23455a45f55 /drivers/char/mem.c | |
| parent | 5e31fc0815a4e2c72b1b495fe7a0d8f9bfb9e4b4 (diff) | |
| parent | 9dbf5f55f8d35ff9aedc75267f4e4042aaf89755 (diff) | |
| download | blackbird-op-linux-fcb06702f023a0e7b1e6ebf9746f34b610ca0508.tar.gz blackbird-op-linux-fcb06702f023a0e7b1e6ebf9746f34b610ca0508.zip | |
Merge remote-tracking branch 'wireless/master' into mac80211
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 67c3371723cc..e5eedfa24c91 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -27,14 +27,16 @@ #include <linux/splice.h> #include <linux/pfn.h> #include <linux/export.h> +#include <linux/io.h> #include <asm/uaccess.h> -#include <asm/io.h> #ifdef CONFIG_IA64 # include <linux/efi.h> #endif +#define DEVPORT_MINOR 4 + static inline unsigned long size_inside_page(unsigned long start, unsigned long size) { @@ -894,6 +896,13 @@ static int __init chr_dev_init(void) for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) { if (!devlist[minor].name) continue; + + /* + * Create /dev/port? + */ + if ((minor == DEVPORT_MINOR) && !arch_has_dev_port()) + continue; + device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor), NULL, devlist[minor].name); } |
