]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage
authorRajendra Nayak <rnayak@ti.com>
Wed, 11 Apr 2012 10:03:13 +0000 (15:33 +0530)
committerChris Ball <cjb@laptop.org>
Sat, 21 Apr 2012 00:29:08 +0000 (20:29 -0400)
of_have_populated_dt() is not expected to be used in drivers but
instead only in early platform init code.
Drivers on the other hand should rely on dev->of_node or of_match_device().
Besides usage of of_have_populated_dt() also throws up build error as below
which was reported by Balaji TK, when omap_hsmmc is built as a module.

ERROR: "allnodes" [drivers/mmc/host/omap_hsmmc.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2

So get rid of all of_have_populated_dt() usage in omap_hsmmc driver and
instead use dev->of_node to make the same dicisions as earlier.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reported-by: Benoit Cousson <b-cousson@ti.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Reviewed-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/omap_hsmmc.c

index cfd049c7349ac2203a8ecb18dc4a28c14f086d83..56d4499d43889e42a971fcfffb9bd0c334645294 100644 (file)
@@ -249,7 +249,7 @@ static int omap_hsmmc_set_power(struct device *dev, int slot, int power_on,
         * the pbias cell programming support is still missing when
         * booting with Device tree
         */
-       if (of_have_populated_dt() && !vdd)
+       if (dev->of_node && !vdd)
                return 0;
 
        if (mmc_slot(host).before_set_reg)
@@ -1549,7 +1549,7 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                         * can't be allowed when booting with device
                         * tree.
                         */
-                       (!of_have_populated_dt())) {
+                       !host->dev->of_node) {
                                /*
                                 * The mmc_select_voltage fn of the core does
                                 * not seem to set the power_mode to