From patchwork Tue Feb 4 11:09:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 235950 List-Id: U-Boot discussion From: yamada.masahiro at socionext.com (Masahiro Yamada) Date: Tue, 4 Feb 2020 20:09:02 +0900 Subject: [PATCH 5/9] mmc: sdhci: use lower_32_bit2() and upper_32_bits() for setting adma_addr In-Reply-To: <20200204110906.9377-1-yamada.masahiro@socionext.com> References: <20200204110906.9377-1-yamada.masahiro@socionext.com> Message-ID: <20200204110906.9377-6-yamada.masahiro@socionext.com> Use {lower,upper}_32_bits() instead of the combination of cast and shift. Signed-off-by: Masahiro Yamada --- drivers/mmc/sdhci.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index b4713e7b9bba..fefe81016eb1 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -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); }