[MMC] Pass -DDEBUG on compiler command line if MMC_DEBUG selected
Rather than each driver test MMC_DEBUG itself, and define DEBUG,
pass it in via the makefile instead.
Fix drivers to use pr_debug() where appropriate, and avoid defining
a DEBUG() macro.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1888060..da6ddd9 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -27,12 +27,6 @@
#include "mmc.h"
-#ifdef CONFIG_MMC_DEBUG
-#define DBG(x...) printk(KERN_DEBUG x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
#define CMD_RETRIES 3
/*
@@ -77,8 +71,9 @@
{
struct mmc_command *cmd = mrq->cmd;
int err = mrq->cmd->error;
- DBG("MMC: req done (%02x): %d: %08x %08x %08x %08x\n", cmd->opcode,
- err, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+ pr_debug("MMC: req done (%02x): %d: %08x %08x %08x %08x\n",
+ cmd->opcode, err, cmd->resp[0], cmd->resp[1],
+ cmd->resp[2], cmd->resp[3]);
if (err && cmd->retries) {
cmd->retries--;
@@ -102,8 +97,8 @@
void
mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
{
- DBG("MMC: starting cmd %02x arg %08x flags %08x\n",
- mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags);
+ pr_debug("MMC: starting cmd %02x arg %08x flags %08x\n",
+ mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags);
WARN_ON(host->card_busy == NULL);
@@ -976,8 +971,8 @@
if (!mmc_card_dead(card) && max_dtr > card->csd.max_dtr)
max_dtr = card->csd.max_dtr;
- DBG("MMC: selected %d.%03dMHz transfer rate\n",
- max_dtr / 1000000, (max_dtr / 1000) % 1000);
+ pr_debug("MMC: selected %d.%03dMHz transfer rate\n",
+ max_dtr / 1000000, (max_dtr / 1000) % 1000);
return max_dtr;
}