When setting iomux for a pin mux, there is no need to check mux_ctrl_ofs. Also If still checking mux_ctrl_ofs, we have no chance to set iomux for i.MX7D IOMUXC_LPSR_SW_MUX_CTL_PAD_GPIO1_IO00, because the mux_ctrl_ofs for this register is 0.
Signed-off-by: Peng Fan Peng.Fan@freescale.com Cc: Stefano Babic sbabic@denx.de Cc: Fabio Estevam fabio.estevam@freescale.com --- arch/arm/imx-common/iomux-v3.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c index b4f481f..9b9cf58 100644 --- a/arch/arm/imx-common/iomux-v3.c +++ b/arch/arm/imx-common/iomux-v3.c @@ -53,8 +53,7 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) } #endif
- if (mux_ctrl_ofs) - __raw_writel(mux_mode, base + mux_ctrl_ofs); + __raw_writel(mux_mode, base + mux_ctrl_ofs);
if (sel_input_ofs) __raw_writel(sel_input, base + sel_input_ofs);