On Wed, Oct 7, 2020 at 12:05 PM Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> wrote: > > There is a regular need in the kernel to provide a way to declare having > a dynamically sized set of trailing elements in a structure. Kernel code > should always use “flexible array members”[1] for these cases. The older > style of one-element or zero-length arrays should no longer be used[2]. > > Use a flexible-array member in struct ATOM_Vega10_GFXCLK_Dependency_Table > instead of a one-element array. > > [1] https://en.wikipedia.org/wiki/Flexible_array_member > [2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays > > Build-tested-by: kernel test robot <lkp@xxxxxxxxx> > Link: https://lore.kernel.org/lkml/5f7d61dd.O8jxxI5C6P9FOb%2Fd%25lkp@xxxxxxxxx/ > Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> This header is shared with firmware, so I'm leaving it as is for consistency. Alex > --- > drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_pptable.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_pptable.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_pptable.h > index c934e9612c1b..a6968009acc4 100644 > --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_pptable.h > +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_pptable.h > @@ -163,7 +163,7 @@ typedef struct _ATOM_Vega10_MCLK_Dependency_Record { > typedef struct _ATOM_Vega10_GFXCLK_Dependency_Table { > UCHAR ucRevId; > UCHAR ucNumEntries; /* Number of entries. */ > - ATOM_Vega10_GFXCLK_Dependency_Record entries[1]; /* Dynamically allocate entries. */ > + ATOM_Vega10_GFXCLK_Dependency_Record entries[]; /* Dynamically allocate entries. */ > } ATOM_Vega10_GFXCLK_Dependency_Table; > > typedef struct _ATOM_Vega10_MCLK_Dependency_Table { > -- > 2.27.0 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
