sdio: do not ignore MMC_VDD_165_195

PATCH New Ohad Ben-Cohen 1 participant 1 message Jul 15, 2009 MMC, SD and SDIO

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Ohad Ben-Cohen

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2009-07-15 06:38 UTC #0 lore raw

PATCH 1/1 sdio: do not ignore MMC_VDD_165_195

From: Ohad Ben-Cohen <[email protected]>

This is needed for 1.8V embedded SDIO devices and supporting host controllers

Signed-off-by Ohad Ben-Cohen <[email protected]>

---

Hi Pierre,

Please consider merging this patch -
it is required to support combinations like TI WLAN 127x device and ZOOM2 boards.

If you prefer me to implement this differently please let me know.

Thanks and Regards,
Ohad.

 drivers/mmc/core/sdio.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

drivers/mmc/core/sdio.c +0 -7

index fb99ccf..6f221dc 100644
@@ -275,13 +275,6 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
 		ocr &= ~0x7F;
 	}
 
-	if (ocr & MMC_VDD_165_195) {
-		printk(KERN_WARNING "%s: SDIO card claims to support the "
-		       "incompletely defined 'low voltage range'. This "
-		       "will be ignored.\n", mmc_hostname(host));
-		ocr &= ~MMC_VDD_165_195;
-	}
-
 	host->ocr = mmc_select_voltage(host, ocr);
 
 	/*

Signature · 1 line

1.5.4.3