mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 12:35:17 +07:00
201bd433bf
drivers/gpu/drm/bochs/bochs_mm.c:19:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: b3a25b9af8 ("drm/bochs: Convert bochs driver to VRAM MM")
CC: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: kbuild test robot <lkp@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190520122314.GA155389@lkp-kbuild22
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
29 lines
719 B
C
29 lines
719 B
C
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#include "bochs.h"
|
|
|
|
/* ---------------------------------------------------------------------- */
|
|
|
|
int bochs_mm_init(struct bochs_device *bochs)
|
|
{
|
|
struct drm_vram_mm *vmm;
|
|
|
|
vmm = drm_vram_helper_alloc_mm(bochs->dev, bochs->fb_base,
|
|
bochs->fb_size,
|
|
&drm_gem_vram_mm_funcs);
|
|
return PTR_ERR_OR_ZERO(vmm);
|
|
}
|
|
|
|
void bochs_mm_fini(struct bochs_device *bochs)
|
|
{
|
|
if (!bochs->dev->vram_mm)
|
|
return;
|
|
|
|
drm_vram_helper_release_mm(bochs->dev);
|
|
}
|