Hello! On 07/20/2018 02:58 PM, John Crispin wrote: > From: Felix Fietkau <nbd@xxxxxxxx> > > ath79_ddr_wb_flush_base has the type void __iomem *, so register offsets > need to be a multiple of 4. > > Cc: Alban Bedel <albeu@xxxxxxx> > Fixes: 24b0e3e84fbf ("MIPS: ath79: Improve the DDR controller interface") > Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> > Signed-off-by: John Crispin <john@xxxxxxxxxxx> > --- > arch/mips/ath79/common.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/mips/ath79/common.c b/arch/mips/ath79/common.c > index fad32543a968..cd6055f9e7a0 100644 > --- a/arch/mips/ath79/common.c > +++ b/arch/mips/ath79/common.c > @@ -58,7 +58,7 @@ EXPORT_SYMBOL_GPL(ath79_ddr_ctrl_init); > > void ath79_ddr_wb_flush(u32 reg) > { > - void __iomem *flush_reg = ath79_ddr_wb_flush_base + reg; > + void __iomem *flush_reg = ath79_ddr_wb_flush_base + (reg * 4); Parens not needed, the operator priorities are natural. [...] MBR, Sergei