From 80a780a167d9267c72867b806142bd6ec69ba123 Mon Sep 17 00:00:00 2001
From: Bastian Stender <bst@pengutronix.de>
Date: Tue, 28 Nov 2017 09:24:06 +0100
Subject: [PATCH] mmc: core: prepend 0x to pre_eol_info entry in sysfs
Git-commit: 80a780a167d9267c72867b806142bd6ec69ba123
Patch-mainline: v4.15-rc2
References: bsc#1051510

The sysfs entry "pre_eol_info" was missing the 0x prefix to identify it
as hex formatted.

Fixes: 46bc5c408e4e ("mmc: core: Export device lifetime information through sysfs")
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Cc: <stable@vger.kernel.org> # v4.11+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/mmc/core/mmc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -779,7 +779,7 @@ 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(prv, "0x%x\n", card->cid.prv);
-MMC_DEV_ATTR(pre_eol_info, "%02x\n", card->ext_csd.pre_eol_info);
+MMC_DEV_ATTR(pre_eol_info, "0x%02x\n", card->ext_csd.pre_eol_info);
 MMC_DEV_ATTR(life_time, "0x%02x 0x%02x\n",
 	card->ext_csd.device_life_time_est_typ_a,
 	card->ext_csd.device_life_time_est_typ_b);