[PATCH] mmc: Change the enhanced area related sysfs output format

Beata Baranowska
2016-06-14T08:49:02Z

From: Chuanxiao Dong <chuanxiao.dong@intel.com>

When the enhanced area feature was not enabled, the related sysfs will
have -EINVAL(-22) value, so change the sysfs output format to display
the correct value.

Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
---
drivers/mmc/core/mmc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 5d438ad3ee32..cc55253a5d47 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -722,9 +722,10 @@ MMC_DEV_ATTR(name, "%s\n", card->cid.prod_name);
MMC_DEV_ATTR(oemid, "0x%04x\n", card->cid.oemid);
MMC_DEV_ATTR(prv, "0x%x\n", card->cid.prv);
MMC_DEV_ATTR(serial, "0x%08x\n", card->cid.serial);
-MMC_DEV_ATTR(enhanced_area_offset, "%llu\n",
+MMC_DEV_ATTR(enhanced_area_offset, "%lld\n",
card->ext_csd.enhanced_area_offset);
-MMC_DEV_ATTR(enhanced_area_size, "%u\n", card->ext_csd.enhanced_area_size);
+MMC_DEV_ATTR(enhanced_area_size, "%d KBytes\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);

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