ARSTR is always located at the start of the TSU register region, thus using add_reg() instead of add_tsu_reg() in __sh_eth_get_regs() to dump it causes EDMR or EDSR (depending on the register layout) to be dumped instead of ARSTR. Use the correct condition/macro there... Fixes: 6b4b4fead342 ("sh_eth: Implement ethtool register dump operations") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> --- drivers/net/ethernet/renesas/sh_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: net/drivers/net/ethernet/renesas/sh_eth.c =================================================================== --- net.orig/drivers/net/ethernet/renesas/sh_eth.c +++ net/drivers/net/ethernet/renesas/sh_eth.c @@ -2089,8 +2089,8 @@ static size_t __sh_eth_get_regs(struct n add_reg(CSMR); if (cd->select_mii) add_reg(RMII_MII); - add_reg(ARSTR); if (cd->tsu) { + add_tsu_reg(ARSTR); add_tsu_reg(TSU_CTRST); add_tsu_reg(TSU_FWEN0); add_tsu_reg(TSU_FWEN1);