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mmc: sdhci: remove the unused code about testing Card detect

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This code is dead code..There is no usage anywhere.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Jaehoon Chung 2016-12-30 15:30:13 +09:00
parent 309bf02cde
commit 62358a988e
1 changed files with 0 additions and 11 deletions
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11
drivers/mmc/sdhci.c
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@ -490,17 +490,6 @@ static int sdhci_init(struct mmc *mmc)
* - set CD_TEST and clear CD_TEST_INS bit * - set CD_TEST and clear CD_TEST_INS bit
*/ */
sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL); sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL);
#else
unsigned int status;
sdhci_writeb(host, SDHCI_CTRL_CD_TEST_INS | SDHCI_CTRL_CD_TEST,
SDHCI_HOST_CONTROL);
status = sdhci_readl(host, SDHCI_PRESENT_STATE);
while ((!(status & SDHCI_CARD_PRESENT)) ||
(!(status & SDHCI_CARD_STATE_STABLE)) ||
(!(status & SDHCI_CARD_DETECT_PIN_LEVEL)))
status = sdhci_readl(host, SDHCI_PRESENT_STATE);
#endif #endif
} }