[PATCH] mmc: fsl_esdhc_imx.c: fix compiler warning

prevent unsued variable compiler warning if DM_REGULATOR is not set.

Signed-off-by: Heiko Schocher hs@denx.de ---

drivers/mmc/fsl_esdhc_imx.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index f47a095c50f..8ac859797f0 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -790,7 +790,9 @@ static int esdhc_set_voltage(struct mmc *mmc) { struct fsl_esdhc_priv *priv = dev_get_priv(mmc->dev); struct fsl_esdhc *regs = priv->esdhc_regs; +#if CONFIG_IS_ENABLED(DM_REGULATOR) int ret; +#endif

priv->signal_voltage = mmc->signal_voltage; switch (mmc->signal_voltage) {