diff mbox

[v2,1/7] mmc: sdhci-pltfm: drop error message for too small MMIO resource size

Message ID 1461118591-21595-2-git-send-email-yamada.masahiro@socionext.com (mailing list archive)
State New, archived
Headers show

Commit Message

Masahiro Yamada April 20, 2016, 2:16 a.m. UTC
The requirement resource_size >= 0x100 may not necessarily be
reasonable; for example, sdhci-dove appears to sidestep some
registers in sdhci_dove_readw().

Moreover, current code displays an error message for too small
resource size, but still moves forward.

Every DT should be responsible for describing its properties
correctly, so lets's remove this error message from the common
framework.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Changes in v2:
  - Remove resource size checking rather than fix it.

 drivers/mmc/host/sdhci-pltfm.c | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index 072bb27..03dbdeb 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -127,9 +127,6 @@  struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
 		goto err;
 	}
 
-	if (resource_size(iomem) < 0x100)
-		dev_err(&pdev->dev, "Invalid iomem size!\n");
-
 	host = sdhci_alloc_host(&pdev->dev,
 		sizeof(struct sdhci_pltfm_host) + priv_size);