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path: root/drivers/mmc/host
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Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/renesas_sdhi_core.c31
-rw-r--r--drivers/mmc/host/sdhci-iproc.c1
-rw-r--r--drivers/mmc/host/sh_mmcif.c6
3 files changed, 22 insertions, 16 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index d4ada5cca2d1..234551a68739 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -646,8 +646,8 @@ int renesas_sdhi_probe(struct platform_device *pdev,
struct tmio_mmc_dma *dma_priv;
struct tmio_mmc_host *host;
struct renesas_sdhi *priv;
+ int num_irqs, irq, ret, i;
struct resource *res;
- int irq, ret, i;
u16 ver;
of_data = of_device_get_match_data(&pdev->dev);
@@ -825,24 +825,31 @@ int renesas_sdhi_probe(struct platform_device *pdev,
host->hs400_complete = renesas_sdhi_hs400_complete;
}
- i = 0;
- while (1) {
+ num_irqs = platform_irq_count(pdev);
+ if (num_irqs < 0) {
+ ret = num_irqs;
+ goto eirq;
+ }
+
+ /* There must be at least one IRQ source */
+ if (!num_irqs) {
+ ret = -ENXIO;
+ goto eirq;
+ }
+
+ for (i = 0; i < num_irqs; i++) {
irq = platform_get_irq(pdev, i);
- if (irq < 0)
- break;
- i++;
+ if (irq < 0) {
+ ret = irq;
+ goto eirq;
+ }
+
ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_irq, 0,
dev_name(&pdev->dev), host);
if (ret)
goto eirq;
}
- /* There must be at least one IRQ source */
- if (!i) {
- ret = irq;
- goto eirq;
- }
-
dev_info(&pdev->dev, "%s base at 0x%08lx max clock rate %u MHz\n",
mmc_hostname(host->mmc), (unsigned long)
(platform_get_resource(pdev, IORESOURCE_MEM, 0)->start),
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 2b9cdcd1dd9d..f4f5f0a70cda 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -262,6 +262,7 @@ static const struct sdhci_iproc_data bcm2835_data = {
};
static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
+ .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
.ops = &sdhci_iproc_32only_ops,
};
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 81bd9afb0980..98c575de43c7 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1393,11 +1393,9 @@ static int sh_mmcif_probe(struct platform_device *pdev)
const char *name;
irq[0] = platform_get_irq(pdev, 0);
- irq[1] = platform_get_irq(pdev, 1);
- if (irq[0] < 0) {
- dev_err(dev, "Get irq error\n");
+ irq[1] = platform_get_irq_optional(pdev, 1);
+ if (irq[0] < 0)
return -ENXIO;
- }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg = devm_ioremap_resource(dev, res);