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authorSamarth Parikh <samarthp@ymail.com>2014-07-16 16:14:37 +0530
committerBrian Norris <computersforpeace@gmail.com>2014-08-19 11:53:07 -0700
commit6f3c0f163103fb225c77b73ca17fc4ecea308103 (patch)
tree0a8c89ee85814c9d12f910e451bd3d71bf135fc6 /drivers/mtd/devices
parent2902330e7ac16d5962f114d92bb17631e9cb49e9 (diff)
downloadlinux-6f3c0f163103fb225c77b73ca17fc4ecea308103.tar.gz
mtd: Fixed checkpatch seq_printf warnings
Fixed checkpatch warnings: "WARNING: Prefer seq_puts to seq_printf"

This patch is created with reference to the ongoing lkml thread
https://lkml.org/lkml/2014/7/15/646
where Andrew Morton wrote:

"
- puts is presumably faster

- puts doesn't go rogue if you accidentally pass it a "%".

- this patch would actually make compiled object files few bytes smaller.
  Perhaps because seq_printf() is a varargs function, forcing the
  caller to pass args on the stack instead of in registers.
"

Signed-off-by: Samarth Parikh <samarthp@ymail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r--drivers/mtd/devices/docg3.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index 91a169c44b39..21cc4b66feaa 100644
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -1697,16 +1697,16 @@ static int dbg_asicmode_show(struct seq_file *s, void *p)
 
 	switch (mode) {
 	case DOC_ASICMODE_RESET:
-		pos += seq_printf(s, "reset");
+		pos += seq_puts(s, "reset");
 		break;
 	case DOC_ASICMODE_NORMAL:
-		pos += seq_printf(s, "normal");
+		pos += seq_puts(s, "normal");
 		break;
 	case DOC_ASICMODE_POWERDOWN:
-		pos += seq_printf(s, "powerdown");
+		pos += seq_puts(s, "powerdown");
 		break;
 	}
-	pos += seq_printf(s, ")\n");
+	pos += seq_puts(s, ")\n");
 	return pos;
 }
 DEBUGFS_RO_ATTR(asic_mode, dbg_asicmode_show);
@@ -1745,22 +1745,22 @@ static int dbg_protection_show(struct seq_file *s, void *p)
 	pos += seq_printf(s, "Protection = 0x%02x (",
 			 protect);
 	if (protect & DOC_PROTECT_FOUNDRY_OTP_LOCK)
-		pos += seq_printf(s, "FOUNDRY_OTP_LOCK,");
+		pos += seq_puts(s, "FOUNDRY_OTP_LOCK,");
 	if (protect & DOC_PROTECT_CUSTOMER_OTP_LOCK)
-		pos += seq_printf(s, "CUSTOMER_OTP_LOCK,");
+		pos += seq_puts(s, "CUSTOMER_OTP_LOCK,");
 	if (protect & DOC_PROTECT_LOCK_INPUT)
-		pos += seq_printf(s, "LOCK_INPUT,");
+		pos += seq_puts(s, "LOCK_INPUT,");
 	if (protect & DOC_PROTECT_STICKY_LOCK)
-		pos += seq_printf(s, "STICKY_LOCK,");
+		pos += seq_puts(s, "STICKY_LOCK,");
 	if (protect & DOC_PROTECT_PROTECTION_ENABLED)
-		pos += seq_printf(s, "PROTECTION ON,");
+		pos += seq_puts(s, "PROTECTION ON,");
 	if (protect & DOC_PROTECT_IPL_DOWNLOAD_LOCK)
-		pos += seq_printf(s, "IPL_DOWNLOAD_LOCK,");
+		pos += seq_puts(s, "IPL_DOWNLOAD_LOCK,");
 	if (protect & DOC_PROTECT_PROTECTION_ERROR)
-		pos += seq_printf(s, "PROTECT_ERR,");
+		pos += seq_puts(s, "PROTECT_ERR,");
 	else
-		pos += seq_printf(s, "NO_PROTECT_ERR");
-	pos += seq_printf(s, ")\n");
+		pos += seq_puts(s, "NO_PROTECT_ERR");
+	pos += seq_puts(s, ")\n");
 
 	pos += seq_printf(s, "DPS0 = 0x%02x : "
 			 "Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, "