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path: root/drivers/mmc/host/sdhci.c
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Diffstat (limited to 'drivers/mmc/host/sdhci.c')
-rw-r--r--drivers/mmc/host/sdhci.c27
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. */