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From 2bd7b4aacdb6efa5ccd4749c365c171b884791d2 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 3 Jan 2018 23:49:18 +0100
Subject: [PATCH] mmc: s3mci: mark debug_regs[] as static
Git-commit: 2bd7b4aacdb6efa5ccd4749c365c171b884791d2
Patch-mainline: v4.15-rc8
References: bsc#1111666

The global array clashes with a newly added symbol of the same name:

drivers/staging/ccree/cc_debugfs.o:(.data+0x0): multiple definition of `debug_regs'
drivers/mmc/host/s3cmci.o:(.data+0x70): first defined here

We should fix both, this one addresses the s3cmci driver by removing
the symbol from the global namespace. While at it, this separates
the declaration from the type definition and makes the variable const.

Fixes: 9bdd203b4dc8 ("s3cmci: add debugfs support for examining driver and hardware state")
Fixes: b3ec9a6736f2 ("staging: ccree: staging: ccree: replace sysfs by debugfs interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/mmc/host/s3cmci.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f7f157a62a4a..555c7f133eb8 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1424,7 +1424,9 @@ static const struct file_operations s3cmci_fops_state = {
 struct s3cmci_reg {
 	unsigned short	addr;
 	unsigned char	*name;
-} debug_regs[] = {
+};
+
+static const struct s3cmci_reg debug_regs[] = {
 	DBG_REG(CON),
 	DBG_REG(PRE),
 	DBG_REG(CMDARG),
@@ -1446,7 +1448,7 @@ struct s3cmci_reg {
 static int s3cmci_regs_show(struct seq_file *seq, void *v)
 {
 	struct s3cmci_host *host = seq->private;
-	struct s3cmci_reg *rptr = debug_regs;
+	const struct s3cmci_reg *rptr = debug_regs;
 
 	for (; rptr->name; rptr++)
 		seq_printf(seq, "SDI%s\t=0x%08x\n", rptr->name,
-- 
2.16.4