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Subject[PATCH 4.14 48/95] mmc: core: prepend 0x to OCR entry in sysfs
4.14-stable review patch.  If anyone has any objections, please let me know.


From: Bastian Stender <>

commit c892b0d81705c566f575e489efc3c50762db1bde upstream.

The sysfs entry "ocr" was missing the 0x prefix to identify it as hex

Fixes: 5fb06af7a33b ("mmc: core: Extend sysfs with OCR register")
Signed-off-by: Bastian Stender <>
[Ulf: Amended change to also cover SD-cards]
Signed-off-by: Ulf Hansson <>
Signed-off-by: Greg Kroah-Hartman <>

drivers/mmc/core/mmc.c | 2 +-
drivers/mmc/core/sd.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -790,7 +790,7 @@ MMC_DEV_ATTR(enhanced_area_offset, "%llu
MMC_DEV_ATTR(enhanced_area_size, "%u\n", card->ext_csd.enhanced_area_size);
MMC_DEV_ATTR(raw_rpmb_size_mult, "%#x\n", card->ext_csd.raw_rpmb_size_mult);
MMC_DEV_ATTR(rel_sectors, "%#x\n", card->ext_csd.rel_sectors);
-MMC_DEV_ATTR(ocr, "%08x\n", card->ocr);
+MMC_DEV_ATTR(ocr, "0x%08x\n", card->ocr);
MMC_DEV_ATTR(cmdq_en, "%d\n", card->ext_csd.cmdq_en);

static ssize_t mmc_fwrev_show(struct device *dev,
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -675,7 +675,7 @@ MMC_DEV_ATTR(manfid, "0x%06x\n", card->c
MMC_DEV_ATTR(name, "%s\n", card->cid.prod_name);
MMC_DEV_ATTR(oemid, "0x%04x\n", card->cid.oemid);
MMC_DEV_ATTR(serial, "0x%08x\n", card->cid.serial);
-MMC_DEV_ATTR(ocr, "%08x\n", card->ocr);
+MMC_DEV_ATTR(ocr, "0x%08x\n", card->ocr);

static ssize_t mmc_dsr_show(struct device *dev,

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