From: Michal Simek Date: Wed, 13 Jun 2018 07:12:29 +0000 (+0200) Subject: mmc: zynq: Fix tuning_loop_counter type in arasan_sdhci_execute_tuning() X-Git-Tag: v2018.07-rc2~49^2~7 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b6911780b5b494bc2a455039082990c960190ddc;p=u-boot mmc: zynq: Fix tuning_loop_counter type in arasan_sdhci_execute_tuning() Code around tuning_loop_counter variable expects to go below zero. That's why this variable can't use unsigned type. Signed-off-by: Michal Simek --- diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 5b6d525608..b05334dfc8 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -92,7 +92,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) u32 ctrl; struct sdhci_host *host; struct arasan_sdhci_priv *priv = dev_get_priv(mmc->dev); - u8 tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; + char tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; u8 deviceid; debug("%s\n", __func__);