On 7/20/22 21:39, Xin Gao wrote: > do not initialise statics to 0. > > Signed-off-by: Xin Gao <gaoxin@xxxxxxxxxx> > --- > arch/parisc/kernel/pci-dma.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c > index 160996f2198e..ba87f791323b 100644 > --- a/arch/parisc/kernel/pci-dma.c > +++ b/arch/parisc/kernel/pci-dma.c > @@ -36,8 +36,8 @@ > #include <asm/tlbflush.h> /* for purge_tlb_*() macros */ > > static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL; While at it, you could remove the "= NULL" as well. Helge > -static unsigned long pcxl_used_bytes __read_mostly = 0; > -static unsigned long pcxl_used_pages __read_mostly = 0; > +static unsigned long pcxl_used_bytes __read_mostly; > +static unsigned long pcxl_used_pages __read_mostly; > > extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */ > static DEFINE_SPINLOCK(pcxl_res_lock);
