usb: storage: Convert US_DEBUGP to usb_stor_dbg

Use a more current logging style with dev_printk
where possible.

o Convert uses of US_DEBUGP to usb_stor_dbg
o Add "struct us_data *" to usb_stor_dbg uses
o usb_stor_dbg now uses struct device */dev_vprint_emit
o Removed embedded function names
o Coalesce formats
o Remove trailing whitespace
o Remove useless OOM messages
o Remove useless function entry/exit logging
o Convert some US_DEBUGP uses to dev_info and dev_dbg

Object size is slightly reduced when debugging
is enabled, slightly increased with no debugging
because some initialization and removal messages
are now always emitted.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/usb/storage/option_ms.c b/drivers/usb/storage/option_ms.c
index e0f76bb0591..b2b35b1d7de 100644
--- a/drivers/usb/storage/option_ms.c
+++ b/drivers/usb/storage/option_ms.c
@@ -50,7 +50,7 @@ static int option_rezero(struct us_data *us)
 	char *buffer;
 	int result;
 
-	US_DEBUGP("Option MS: %s", "DEVICE MODE SWITCH\n");
+	usb_stor_dbg(us, "Option MS: %s\n", "DEVICE MODE SWITCH");
 
 	buffer = kzalloc(RESPONSE_LEN, GFP_KERNEL);
 	if (buffer == NULL)
@@ -95,7 +95,7 @@ static int option_inquiry(struct us_data *us)
 	char *buffer;
 	int result;
 
-	US_DEBUGP("Option MS: %s", "device inquiry for vendor name\n");
+	usb_stor_dbg(us, "Option MS: %s\n", "device inquiry for vendor name");
 
 	buffer = kzalloc(0x24, GFP_KERNEL);
 	if (buffer == NULL)
@@ -138,31 +138,32 @@ int option_ms_init(struct us_data *us)
 {
 	int result;
 
-	US_DEBUGP("Option MS: option_ms_init called\n");
+	usb_stor_dbg(us, "Option MS: %s\n", "option_ms_init called");
 
 	/* Additional test for vendor information via INQUIRY,
 	 * because some vendor/product IDs are ambiguous
 	 */
 	result = option_inquiry(us);
 	if (result != 0) {
-		US_DEBUGP("Option MS: vendor is not Option or not determinable,"
-			  " no action taken\n");
+		usb_stor_dbg(us, "Option MS: %s\n",
+			     "vendor is not Option or not determinable, no action taken");
 		return 0;
 	} else
-		US_DEBUGP("Option MS: this is a genuine Option device,"
-			  " proceeding\n");
+		usb_stor_dbg(us, "Option MS: %s\n",
+			     "this is a genuine Option device, proceeding");
 
 	/* Force Modem mode */
 	if (option_zero_cd == ZCD_FORCE_MODEM) {
-		US_DEBUGP("Option MS: %s", "Forcing Modem Mode\n");
+		usb_stor_dbg(us, "Option MS: %s\n", "Forcing Modem Mode");
 		result = option_rezero(us);
 		if (result != USB_STOR_XFER_GOOD)
-			US_DEBUGP("Option MS: Failed to switch to modem mode.\n");
+			usb_stor_dbg(us, "Option MS: %s\n",
+				     "Failed to switch to modem mode");
 		return -EIO;
 	} else if (option_zero_cd == ZCD_ALLOW_MS) {
 		/* Allow Mass Storage mode (keep CD-Rom) */
-		US_DEBUGP("Option MS: %s", "Allowing Mass Storage Mode if device"
-		          " requests it\n");
+		usb_stor_dbg(us, "Option MS: %s\n",
+			     "Allowing Mass Storage Mode if device requests it");
 	}
 
 	return 0;