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@xxxxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/mmc/host/sdhci-bcm2835.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c
index 1c65d46..4a6a1d1 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)) {
--
2.7.0
--
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