From d1fd3ddc469b576e36184f2bd02c0301d80118d3 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Tue, 7 May 2013 12:32:16 -0700
Subject: 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>
---
drivers/gpu/drm/drm_encoder_slave.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
(limited to 'drivers/gpu/drm/drm_encoder_slave.c')
diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c
index 48c52f7df4e..0cfb60f5476 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) {
--
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