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| author | Michal Simek <michal.simek@xilinx.com> | 2018-06-13 09:12:29 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2018-06-15 08:54:04 +0200 |
| commit | b6911780b5b494bc2a455039082990c960190ddc (patch) | |
| tree | b2dc45586581ea09da23f44bd836760a81959838 /drivers/mmc/zynq_sdhci.c | |
| parent | 1471fadf69493141e990b078d8b8a3b215008f31 (diff) | |
| download | u-boot-b6911780b5b494bc2a455039082990c960190ddc.zip u-boot-b6911780b5b494bc2a455039082990c960190ddc.tar.gz u-boot-b6911780b5b494bc2a455039082990c960190ddc.tar.bz2 | |
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 <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/mmc/zynq_sdhci.c')
| -rw-r--r-- | drivers/mmc/zynq_sdhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 5b6d525..b05334d 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__); |