diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
-rw-r--r-- | drivers/mmc/host/sdhci.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 95cc08c1fed9..9864e877e105 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -4486,35 +4486,32 @@ int sdhci_setup_host(struct sdhci_host *host) curr = min_t(u32, curr, SDHCI_MAX_CURRENT_LIMIT); max_current_caps = - (curr << SDHCI_MAX_CURRENT_330_SHIFT) | - (curr << SDHCI_MAX_CURRENT_300_SHIFT) | - (curr << SDHCI_MAX_CURRENT_180_SHIFT); + FIELD_PREP(SDHCI_MAX_CURRENT_330_MASK, curr) | + FIELD_PREP(SDHCI_MAX_CURRENT_300_MASK, curr) | + FIELD_PREP(SDHCI_MAX_CURRENT_180_MASK, curr); } } if (host->caps & SDHCI_CAN_VDD_330) { ocr_avail |= MMC_VDD_32_33 | MMC_VDD_33_34; - mmc->max_current_330 = ((max_current_caps & - SDHCI_MAX_CURRENT_330_MASK) >> - SDHCI_MAX_CURRENT_330_SHIFT) * - SDHCI_MAX_CURRENT_MULTIPLIER; + mmc->max_current_330 = FIELD_GET(SDHCI_MAX_CURRENT_330_MASK, + max_current_caps) * + SDHCI_MAX_CURRENT_MULTIPLIER; } if (host->caps & SDHCI_CAN_VDD_300) { ocr_avail |= MMC_VDD_29_30 | MMC_VDD_30_31; - mmc->max_current_300 = ((max_current_caps & - SDHCI_MAX_CURRENT_300_MASK) >> - SDHCI_MAX_CURRENT_300_SHIFT) * - SDHCI_MAX_CURRENT_MULTIPLIER; + mmc->max_current_300 = FIELD_GET(SDHCI_MAX_CURRENT_300_MASK, + max_current_caps) * + SDHCI_MAX_CURRENT_MULTIPLIER; } if (host->caps & SDHCI_CAN_VDD_180) { ocr_avail |= MMC_VDD_165_195; - mmc->max_current_180 = ((max_current_caps & - SDHCI_MAX_CURRENT_180_MASK) >> - SDHCI_MAX_CURRENT_180_SHIFT) * - SDHCI_MAX_CURRENT_MULTIPLIER; + mmc->max_current_180 = FIELD_GET(SDHCI_MAX_CURRENT_180_MASK, + max_current_caps) * + SDHCI_MAX_CURRENT_MULTIPLIER; } /* If OCR set by host, use it instead. */ |