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mmc: sdhci: use lower_32_bit2() and upper_32_bits() for setting adma_addr

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Use {lower,upper}_32_bits() instead of the combination of cast
and shift.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Masahiro Yamada
2020-02-14 16:40:23 +09:00
committed by Peng Fan
parent f5df6aa1e6
commit a2b0221c9c
1 changed files with 3 additions and 2 deletions
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5
drivers/mmc/sdhci.c
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@@ -153,9 +153,10 @@ static void sdhci_prepare_dma(struct sdhci_host *host, struct mmc_data *data,
} else if (host->flags & (USE_ADMA | USE_ADMA64)) {
sdhci_prepare_adma_table(host, data);
sdhci_writel(host, (u32)host->adma_addr, SDHCI_ADMA_ADDRESS);
sdhci_writel(host, lower_32_bits(host->adma_addr),
SDHCI_ADMA_ADDRESS);
if (host->flags & USE_ADMA64)
sdhci_writel(host, (u64)host->adma_addr >> 32,
sdhci_writel(host, upper_32_bits(host->adma_addr),
SDHCI_ADMA_ADDRESS_HI);
}