diff options
| author | Kees Cook <keescook@chromium.org> | 2013-05-07 23:32:16 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-05-10 08:46:03 +0400 |
| commit | d1fd3ddc469b576e36184f2bd02c0301d80118d3 (patch) | |
| tree | 3fd39ec0d4a6893094a28170615b1b78d18a2b11 /drivers/gpu/drm/drm_encoder_slave.c | |
| parent | ebbd97ad885c3c41f56a5f81c27b1ea8156a0f07 (diff) | |
| download | linux-d1fd3ddc469b576e36184f2bd02c0301d80118d3.tar.xz | |
drm: refactor call to request_module
This reduces the size of the stack frame when calling request_module().
Performing the sprintf before the call is not needed.
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_encoder_slave.c')
| -rw-r--r-- | drivers/gpu/drm/drm_encoder_slave.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c index 48c52f7df4e6..0cfb60f54766 100644 --- a/drivers/gpu/drm/drm_encoder_slave.c +++ b/drivers/gpu/drm/drm_encoder_slave.c @@ -54,16 +54,12 @@ int drm_i2c_encoder_init(struct drm_device *dev, struct i2c_adapter *adap, const struct i2c_board_info *info) { - char modalias[sizeof(I2C_MODULE_PREFIX) - + I2C_NAME_SIZE]; struct module *module = NULL; struct i2c_client *client; struct drm_i2c_encoder_driver *encoder_drv; int err = 0; - snprintf(modalias, sizeof(modalias), - "%s%s", I2C_MODULE_PREFIX, info->type); - request_module(modalias); + request_module("%s%s", I2C_MODULE_PREFIX, info->type); client = i2c_new_device(adap, info); if (!client) { |