> -----Original Message----- > From: Thomas Meyer [mailto:tho...@m3y3r.de] > Sent: Thursday, September 21, 2017 2:34 AM > To: Deucher, Alexander; Koenig, Christian; airl...@linux.ie; amd- > g...@lists.freedesktop.org; dri-de...@lists.freedesktop.org; linux- > ker...@vger.kernel.org > Subject: [PATCH 1/4] drm/amd/powerplay: Cocci spatch "alloc_cast" > > Remove casting the values returned by memory allocation functions like > kmalloc, kzalloc, kmem_cache_alloc, kmem_cache_zalloc etc." > Found by coccinelle spatch "api/alloc/alloc_cast.cocci" > > Signed-off-by: Thomas Meyer <tho...@m3y3r.de> > --- > > diff -u -p > a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > @@ -291,7 +291,7 @@ static int get_mm_clock_voltage_table( > table_size = sizeof(uint32_t) + > > sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) * > mm_dependency_table->ucNumEntries; > - mm_table = (phm_ppt_v1_mm_clock_voltage_dependency_table > *) > + mm_table = > kzalloc(table_size, GFP_KERNEL);
Please fix up the whitespace here and below. Alex > > if (!mm_table) > @@ -519,7 +519,7 @@ static int get_socclk_voltage_dependency > > sizeof(phm_ppt_v1_clock_voltage_dependency_record) * > clk_dep_table->ucNumEntries; > > - clk_table = (phm_ppt_v1_clock_voltage_dependency_table *) > + clk_table = > kzalloc(table_size, GFP_KERNEL); > > if (!clk_table) > @@ -554,7 +554,7 @@ static int get_mclk_voltage_dependency_t > > sizeof(phm_ppt_v1_clock_voltage_dependency_record) * > mclk_dep_table->ucNumEntries; > > - mclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) > + mclk_table = > kzalloc(table_size, GFP_KERNEL); > > if (!mclk_table) > @@ -596,7 +596,7 @@ static int get_gfxclk_voltage_dependency > > sizeof(phm_ppt_v1_clock_voltage_dependency_record) * > clk_dep_table->ucNumEntries; > > - clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *) > + clk_table = > kzalloc(table_size, GFP_KERNEL); > > if (!clk_table) > @@ -663,7 +663,7 @@ static int get_pix_clk_voltage_dependenc > > sizeof(phm_ppt_v1_clock_voltage_dependency_record) * > clk_dep_table->ucNumEntries; > > - clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *) > + clk_table = > kzalloc(table_size, GFP_KERNEL); > > if (!clk_table) > @@ -728,7 +728,7 @@ static int get_dcefclk_voltage_dependenc > > sizeof(phm_ppt_v1_clock_voltage_dependency_record) * > num_entries; > > - clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *) > + clk_table = > kzalloc(table_size, GFP_KERNEL); > > if (!clk_table) > @@ -772,7 +772,7 @@ static int get_pcie_table(struct pp_hwmg > sizeof(struct phm_ppt_v1_pcie_record) * > atom_pcie_table->ucNumEntries; > > - pcie_table = (struct phm_ppt_v1_pcie_table *) > + pcie_table = > kzalloc(table_size, GFP_KERNEL); > > if (!pcie_table) > @@ -1026,7 +1026,7 @@ static int get_vddc_lookup_table( > table_size = sizeof(uint32_t) + > sizeof(phm_ppt_v1_voltage_lookup_record) * > max_levels; > > - table = (phm_ppt_v1_voltage_lookup_table *) > + table = > kzalloc(table_size, GFP_KERNEL); > > if (NULL == table)
