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-rw-r--r--include/linux/mfd/tmio.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 1e70060c92ce..e2687a30e5a1 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -54,12 +54,8 @@
* idle before writing to some registers.
*/
#define TMIO_MMC_HAS_IDLE_WAIT BIT(4)
-/*
- * A GPIO is used for card hotplug detection. We need an extra flag for this,
- * because 0 is a valid GPIO number too, and requiring users to specify
- * cd_gpio < 0 to disable GPIO hotplug would break backwards compatibility.
- */
-#define TMIO_MMC_USE_GPIO_CD BIT(5)
+
+/* BIT(5) is unused */
/*
* Some controllers have CMD12 automatically
@@ -104,7 +100,6 @@ struct tmio_mmc_data {
unsigned long capabilities2;
unsigned long flags;
u32 ocr_mask; /* available voltages */
- unsigned int cd_gpio;
int alignment_shift;
dma_addr_t dma_rx_offset;
unsigned int max_blk_count;
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