ARM: OMAP3: mmc-twl4030 allow arbitrary slot names, v3

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index e2b2aeb713d8c3d79236c8d3fed05e0937ec9645..dc40b3e72206080164b1c1f5b17def1f4d211688 100644 (file)
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -402,8 +402,11 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
                        return;
                }
 
-               snprintf(twl->name, ARRAY_SIZE(twl->name), "mmc%islot%i",
-                               c->mmc, 1);
+               if (c->name)
+                       strncpy(twl->name, c->name, HSMMC_NAME_LEN);
+               else
+                       snprintf(twl->name, ARRAY_SIZE(twl->name),
+                               "mmc%islot%i", c->mmc, 1);
                mmc->slots[0].name = twl->name;
                mmc->nr_slots = 1;
                mmc->slots[0].wires = c->wires;

diff --git a/arch/arm/mach-omap2/mmc-twl4030.h b/arch/arm/mach-omap2/mmc-twl4030.h
index 0aa168690ed0f7110d019de4900513124fefd8c2..ea59e8624290a1d8c1fb5b2f002a69beebd0cd2b 100644 (file)
--- a/arch/arm/mach-omap2/mmc-twl4030.h
+++ b/arch/arm/mach-omap2/mmc-twl4030.h
@@ -14,6 +14,7 @@ struct twl4030_hsmmc_info {
        bool    cover_only;     /* No card detect - just cover switch */
        int     gpio_cd;        /* or -EINVAL */
        int     gpio_wp;        /* or -EINVAL */
+       char    *name;          /* or NULL for default */
        struct device *dev;     /* returned: pointer to mmc adapter */
 };