[PATCH] mmc: sanitize 'bus width' in debug output

[Wolfram Sang]

From: Wolfram Sang <wsa+rene...@sang-engineering.com>

The bus width is sometimes the actual bus width, and sometimes indices
to different arrays encoding the bus width. In my debugging case "2"
could mean 8-bit as well as 4-bit, which was extremly confusing. Let's
use the human-readable actual bus width in all places.

Signed-off-by: Wolfram Sang <wsa+rene...@sang-engineering.com>
---
 drivers/mmc/core/core.c | 2 +-
 drivers/mmc/core/mmc.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index f95d41ffc766e5..746de248defced 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1033,7 +1033,7 @@ static inline void mmc_set_ios(struct mmc_host *host)
                "width %u timing %u\n",
                 mmc_hostname(host), ios->clock, ios->bus_mode,
                 ios->power_mode, ios->chip_select, ios->vdd,
-                ios->bus_width, ios->timing);
+                1 << ios->bus_width, ios->timing);
 
        host->ops->set_ios(host, ios);
 }
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 07a135bc893057..4dbe3df8024b2c 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -945,7 +945,7 @@ static int mmc_select_bus_width(struct mmc_card *card)
                        break;
                } else {
                        pr_warn("%s: switch to bus width %d failed\n",
-                               mmc_hostname(host), ext_csd_bits[idx]);
+                               mmc_hostname(host), 1 << bus_width);
                }
        }
 
-- 
2.6.2