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| author | Muhammad Falak R Wani <falakreyaz@gmail.com> | 2016-05-19 16:45:29 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-19 11:00:33 -0400 |
| commit | 510e65dfb0e1817ef48c43839b8789131800a6f6 (patch) | |
| tree | 59a96ae0100735d48c7e3b3389aeff5d56ff4216 /drivers/gpu | |
| parent | 761de5f9da8306c80c75883e0cbaa78f0244c1a0 (diff) | |
| download | linux-510e65dfb0e1817ef48c43839b8789131800a6f6.tar.gz linux-510e65dfb0e1817ef48c43839b8789131800a6f6.tar.bz2 linux-510e65dfb0e1817ef48c43839b8789131800a6f6.zip | |
drm/amd/powerplay/hwmgr: use kmemdup
Use kmemdup when some other buffer is immediately copied into allocated
region. It replaces call to allocation followed by memcpy, by a single
call to kmemdup.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c index 7c3f82b29402..16fed487973b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c @@ -6056,11 +6056,11 @@ static int tonga_get_pp_table(struct pp_hwmgr *hwmgr, char **table) struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend); if (!data->soft_pp_table) { - data->soft_pp_table = kzalloc(hwmgr->soft_pp_table_size, GFP_KERNEL); + data->soft_pp_table = kmemdup(hwmgr->soft_pp_table, + hwmgr->soft_pp_table_size, + GFP_KERNEL); if (!data->soft_pp_table) return -ENOMEM; - memcpy(data->soft_pp_table, hwmgr->soft_pp_table, - hwmgr->soft_pp_table_size); } *table = (char *)&data->soft_pp_table; |