diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index ff43e32a3..180e372e7 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -671,7 +671,7 @@ static int sunxi_mmc_finalize_request(struct sunxi_mmc_host *host)
 	bool cont_dat_cmd = false;
 
 	if (host->int_sum & SDXC_INTERRUPT_ERROR_BIT) {
-		sunxi_mmc_dump_errinfo(host);
+//		sunxi_mmc_dump_errinfo(host);
 		if (((host->ctl_spec_cap & SUNXI_SC_EN_RETRY) && data)\
 			|| ((host->ctl_spec_cap & SUNXI_SC_EN_RETRY_CMD) && !data)) {
 			host->mrq_retry = mrq;
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index de0629d6d..43dfd8914 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -545,7 +545,8 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl,
 		raw_spin_lock_irqsave(&pctl->lock, flags);
 		reg = readl(pctl->membase + PIO_POW_MOD_SEL_REG);
 		reg &= ~(1 << bank);
-		writel(reg | val << bank, pctl->membase + PIO_POW_MOD_SEL_REG);
+		//writel(reg | val << bank, pctl->membase + PIO_POW_MOD_SEL_REG);
+		writel(0x00000040, pctl->membase + PIO_POW_MOD_SEL_REG);
 		raw_spin_unlock_irqrestore(&pctl->lock, flags);
 
 		if (pctl->desc->io_bias_cfg_variant ==