mmc: core: Remove unnecessary retry mechanism at SDIO attach
The retry and fallback mechanism when failing to switch to 1.8V
signaling voltage is handled by the SDIO card init function. Thus we
can remove the duplicated old code from the attach function.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 15cbc418..26b1316 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -1175,17 +1175,9 @@
host->ocr |= R4_18V_PRESENT;
err = mmc_sdio_init_card(host, host->ocr, NULL, 0);
- if (err) {
- if (err == -EAGAIN) {
- /*
- * Retry initialization with S18R set to 0.
- */
- host->ocr &= ~R4_18V_PRESENT;
- err = mmc_sdio_init_card(host, host->ocr, NULL, 0);
- }
- if (err)
- goto err;
- }
+ if (err)
+ goto err;
+
card = host->card;
/*