[PATCH] Add write protection switch handling to the PXA MMC driver

Add a write protection switch handling code to the PXA MMC driver so
that platform specific code can provide it if available.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-arm/arch-pxa/mmc.h b/include/asm-arm/arch-pxa/mmc.h
index 7492ea7ea614..9718063a2119 100644
--- a/include/asm-arm/arch-pxa/mmc.h
+++ b/include/asm-arm/arch-pxa/mmc.h
@@ -10,6 +10,7 @@ struct mmc_host;
 struct pxamci_platform_data {
         unsigned int ocr_mask;                  /* available voltages */
         int (*init)(struct device *, irqreturn_t (*)(int, void *, struct pt_regs *), void *);
+        int (*get_ro)(struct device *);
         void (*setpower)(struct device *, unsigned int);
         void (*exit)(struct device *, void *);
 };