From: Adrian Hunter <[email protected]> Drivers may need to provide their own get_cd() mmc host op, but currently the internals of the current op (sdhci_get_cd()) are provided by sdhci_do_get_cd() which is also called from sdhci_request().
To allow override of the get_cd functionality, change sdhci_request() to call ->get_cd() instead of sdhci_do_get_cd(). Note, in the future the call to ->get_cd() will likely be removed from sdhci_request() since most drivers don't need actually it. However this change is being done now to facilitate a subsequent bug fix. Signed-off-by: Adrian Hunter <[email protected]> Cc: [email protected] # v4.4+ Signed-off-by: Ulf Hansson <[email protected]> (cherry picked from commit 8d28b7a72fe18bcdcdb047243ba8fec36b149955) Signed-off-by: Lim Key Seong <[email protected]> --- drivers/mmc/host/sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index a6b7424..265c303 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1367,7 +1367,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) sdhci_runtime_pm_get(host); /* Firstly check card presence */ - present = sdhci_do_get_cd(host); + present = mmc->ops->get_cd(mmc); spin_lock_irqsave(&host->lock, flags); -- 1.9.1 -- _______________________________________________ linux-yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/linux-yocto
