diff options
| author | Adrian Barnaś <abarnas@google.com> | 2025-09-19 10:32:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-22 08:55:02 +0300 |
| commit | 8ce6b508f24b4ef3a78c2c0d92e67b9e324c4f7a (patch) | |
| tree | aefca18380e20de1602140840acc8fdfc036423f /include/linux | |
| parent | 61e606305672342858a647af3629d9dfcc4e4265 (diff) | |
| download | linux-8ce6b508f24b4ef3a78c2c0d92e67b9e324c4f7a.tar.xz | |
drivers: rapidio: make rio_bus_type const
Because driver core can properly handle constant struct bus_type,
move the rio_bus_type to be a constant structure as well, placing it into
read-only memory which can not be modified at runtime.
Signed-off-by: Adrian Barnaś <abarnas@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20250919073201.751348-1-abarnas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rio.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h index 3c29f40f3c94..2c29f21ba9e5 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -78,7 +78,7 @@ #define RIO_CTAG_RESRVD 0xfffe0000 /* Reserved */ #define RIO_CTAG_UDEVID 0x0001ffff /* Unique device identifier */ -extern struct bus_type rio_bus_type; +extern const struct bus_type rio_bus_type; extern struct class rio_mport_class; struct rio_mport; |