Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1214947
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.19.y-ckt 054/130] mmc: sdhci-pxav3: fix platform_data is not initialized |
| Date | 2015-08-28 00:50 +0200 |
| Message-ID | <q2e9z-1mE-1@gated-at.bofh.it> (permalink) |
| References | <q2dGx-Mo-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.19.8-ckt6 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Jingju Hou <houjingj@marvell.com>
commit 9cd76049f0d90ae241f5ad80e311489824527000 upstream.
pdev->dev.platform_data is not initialized if match is true in function
sdhci_pxav3_probe. Just local variable pdata is assigned the return value
from function pxav3_get_mmc_pdata().
static int sdhci_pxav3_probe(struct platform_device *pdev) {
struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data;
...
if (match) {
ret = mmc_of_parse(host->mmc);
if (ret)
goto err_of_parse;
sdhci_get_of_property(pdev);
pdata = pxav3_get_mmc_pdata(dev);
}
...
}
Signed-off-by: Jingju Hou <houjingj@marvell.com>
Fixes: b650352dd3df("mmc: sdhci-pxa: Add device tree support")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
drivers/mmc/host/sdhci-pxav3.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index e187f70..58c21b2 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -369,6 +369,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
goto err_of_parse;
sdhci_get_of_property(pdev);
pdata = pxav3_get_mmc_pdata(dev);
+ pdev->dev.platform_data = pdata;
} else if (pdata) {
/* on-chip device */
if (pdata->flags & PXA_FLAG_CARD_PERMANENT)
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH 3.19.y-ckt 054/130] mmc: sdhci-pxav3: fix platform_data is not initialized Kamal Mostafa <kamal@canonical.com> - 2015-08-28 00:50 +0200
csiph-web