diff options
| author | Jisheng Zhang <jszhang@marvell.com> | 2016-02-16 21:08:19 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-02-29 11:03:25 +0100 |
| commit | 13db83e2b60464266098b52344c7db6b848f4154 (patch) | |
| tree | 89d991f393c8a6d2b4c0cf2174c8a266ef62b712 /drivers/mmc/host | |
| parent | 8d53e41238a860fa27c6d312adde16148d2ffe07 (diff) | |
| download | linux-13db83e2b60464266098b52344c7db6b848f4154.tar.bz2 | |
mmc: sdhci-bcm2835: use sdhci_pltfm_init for private allocation
Commit 0e748234293f ("mmc: sdhci: Add size for caller in init+register")
allows users of sdhci_pltfm to allocate private space in calls to
sdhci_pltfm_init+sdhci_pltfm_register. This patch migrates sdhci-bcm2835
to this allocation.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/sdhci-bcm2835.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c index 1c65d4690e70..4a6a1d1386cb 100644 --- a/drivers/mmc/host/sdhci-bcm2835.c +++ b/drivers/mmc/host/sdhci-bcm2835.c @@ -74,7 +74,7 @@ static inline u32 bcm2835_sdhci_readl(struct sdhci_host *host, int reg) static void bcm2835_sdhci_writew(struct sdhci_host *host, u16 val, int reg) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct bcm2835_sdhci *bcm2835_host = pltfm_host->priv; + struct bcm2835_sdhci *bcm2835_host = sdhci_pltfm_priv(pltfm_host); u32 oldval = (reg == SDHCI_COMMAND) ? bcm2835_host->shadow : bcm2835_sdhci_readl(host, reg & ~3); u32 word_num = (reg >> 1) & 1; @@ -152,20 +152,12 @@ static int bcm2835_sdhci_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; int ret; - host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata, 0); + host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata, + sizeof(*bcm2835_host)); if (IS_ERR(host)) return PTR_ERR(host); - bcm2835_host = devm_kzalloc(&pdev->dev, sizeof(*bcm2835_host), - GFP_KERNEL); - if (!bcm2835_host) { - dev_err(mmc_dev(host->mmc), - "failed to allocate bcm2835_sdhci\n"); - return -ENOMEM; - } - pltfm_host = sdhci_priv(host); - pltfm_host->priv = bcm2835_host; pltfm_host->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(pltfm_host->clk)) { |