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mmc: sdhci-xenon: use match_string() helper

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match_string() returns the index of an array for a matching string,
which can be used intead of open coded variant.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hu Ziji <huziji@marvell.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Xie Yisheng 2018-05-21 19:57:53 +08:00 committed by Ulf Hansson
parent 8603f1e838
commit e1cb88ad46
1 changed files with 3 additions and 8 deletions
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11
drivers/mmc/host/sdhci-xenon-phy.c
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@ -814,15 +814,10 @@ static int xenon_add_phy(struct device_node *np, struct sdhci_host *host,
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
int i, ret;
int ret;
for (i = 0; i < NR_PHY_TYPES; i++) {
if (!strcmp(phy_name, phy_types[i])) {
priv->phy_type = i;
break;
}
}
if (i == NR_PHY_TYPES) {
priv->phy_type = match_string(phy_types, NR_PHY_TYPES, phy_name);
if (priv->phy_type < 0) {
dev_err(mmc_dev(host->mmc),
"Unable to determine PHY name %s. Use default eMMC 5.1 PHY\n",
phy_name);