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mmc: davinci: dont' use module_platform_driver_probe()

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This changes module_platform_driver_probe() to module_platform_driver()
in the TI DaVinci MMC driver.

On device tree systems, we can get a -EPROBE_DEFER when using a pinmux
for the CD GPIO, which results in the driver never loading because
module_platform_driver_probe() prevents it from being re-probed.

So, we replace module_platform_driver_probe() with
module_platform_driver() and removed the __init attributes accordingly.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
David Lechner 2018-01-21 14:09:36 -06:00 committed by Ulf Hansson
parent 4a09d0b86b
commit 6478f4e12b
1 changed files with 6 additions and 6 deletions
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12
drivers/mmc/host/davinci_mmc.c
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@ -174,7 +174,7 @@ module_param(poll_loopcount, uint, S_IRUGO);
MODULE_PARM_DESC(poll_loopcount,
"Maximum polling loop count. Default = 32");
static unsigned __initdata use_dma = 1;
static unsigned use_dma = 1;
module_param(use_dma, uint, 0);
MODULE_PARM_DESC(use_dma, "Whether to use DMA or not. Default = 1");
@ -496,8 +496,7 @@ static int mmc_davinci_start_dma_transfer(struct mmc_davinci_host *host,
return ret;
}
static void __init_or_module
davinci_release_dma_channels(struct mmc_davinci_host *host)
static void davinci_release_dma_channels(struct mmc_davinci_host *host)
{
if (!host->use_dma)
return;
@ -506,7 +505,7 @@ davinci_release_dma_channels(struct mmc_davinci_host *host)
dma_release_channel(host->dma_rx);
}
static int __init davinci_acquire_dma_channels(struct mmc_davinci_host *host)
static int davinci_acquire_dma_channels(struct mmc_davinci_host *host)
{
host->dma_tx = dma_request_chan(mmc_dev(host->mmc), "tx");
if (IS_ERR(host->dma_tx)) {
@ -1201,7 +1200,7 @@ static int mmc_davinci_parse_pdata(struct mmc_host *mmc)
return 0;
}
static int __init davinci_mmcsd_probe(struct platform_device *pdev)
static int davinci_mmcsd_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct mmc_davinci_host *host = NULL;
@ -1414,11 +1413,12 @@ static struct platform_driver davinci_mmcsd_driver = {
.pm = davinci_mmcsd_pm_ops,
.of_match_table = davinci_mmc_dt_ids,
},
.probe = davinci_mmcsd_probe,
.remove = __exit_p(davinci_mmcsd_remove),
.id_table = davinci_mmc_devtype,
};
module_platform_driver_probe(davinci_mmcsd_driver, davinci_mmcsd_probe);
module_platform_driver(davinci_mmcsd_driver);
MODULE_AUTHOR("Texas Instruments India");
MODULE_LICENSE("GPL");