Commit ae906037 authored Aug 01, 2014 by Chuanxiao.Dong Committed by Ulf Hansson Sep 09, 2014

mmc: sdhci: fix the wrong type of curr



curr should use signed type since it will contain the returned
value which is possible to be a negative value. Using u32 will
make the returned value to be true even there is a negative result.
Change to use int instead of u32

Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent bb2f4592

drivers/mmc/host/sdhci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3049,7 +3049,7 @@ int sdhci_add_host(struct sdhci_host *host)
		*/
		max_current_caps = sdhci_readl(host, SDHCI_MAX_CURRENT);
		if (!max_current_caps && !IS_ERR(mmc->supply.vmmc)) {
		u32 curr = regulator_get_current_limit(mmc->supply.vmmc);
		int curr = regulator_get_current_limit(mmc->supply.vmmc);
		if (curr > 0) {

		/* convert to SDHCI_MAX_CURRENT format */

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