korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-19 17:14:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

mmc: sdhci: properly check card present state when quirk NO_CARD_NO_RESET is set

Browse Source 
Controller could have both NO_CARD_NO_RESET and BROKEN_CARD_DETECTION
quirks set. Use sdhci_do_get_cd() when applying NO_CARD_NO_RESET, which
properly check for BROKEN_CARD_DETECTION quirk.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ivan T. Ivanov 2015-07-06 15:16:21 +03:00 committed by Ulf Hansson
parent c31d22eb33
commit 135b0a284d
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/mmc/host/sdhci.c
View File

@ -207,8 +207,7 @@ EXPORT_SYMBOL_GPL(sdhci_reset);
static void sdhci_do_reset(struct sdhci_host *host, u8 mask)
{
if (host->quirks & SDHCI_QUIRK_NO_CARD_NO_RESET) {
if (!(sdhci_readl(host, SDHCI_PRESENT_STATE) &
SDHCI_CARD_PRESENT))
if (!sdhci_do_get_cd(host))
return;
}