mmc: mmc_test: Only warn about not waiting for busy if it's supported

If the MMC host controller does not support waiting for card signaling
busy state (MMC_CAP_WAIT_WHILE_BUSY cap), there is no point in prining
the relevant warning message.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Reviewed-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 21adc27f4132..0131c6c0d8f6 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -226,9 +226,10 @@ static int mmc_test_wait_busy(struct mmc_test_card *test)
 
                 if (!busy && mmc_test_busy(&cmd)) {
                         busy = 1;
-                        printk(KERN_INFO "%s: Warning: Host did not "
-                                "wait for busy state to end.\n",
-                                mmc_hostname(test->card->host));
+                        if (test->card->host->caps & MMC_CAP_WAIT_WHILE_BUSY)
+                                printk(KERN_INFO "%s: Warning: Host did not "
+                                        "wait for busy state to end.\n",
+                                        mmc_hostname(test->card->host));
                 }
         } while (mmc_test_busy(&cmd));