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Commit d1fd3ddc authored by Kees Cook's avatar Kees Cook Committed by Dave Airlie
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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: default avatarKees Cook <keescook@chromium.org>
Acked-by: default avatarPaul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ebbd97ad

drivers/gpu/drm/drm_encoder_slave.c

+1 −5
Original line number Diff line number Diff line
@@ -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) {