ARM: omap2: gpmc-onenand: Replace printk KERN_ERR with dev_warn()

Since the condition is not an error but a warning, replace
printk KERN_ERR with dev_warn.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index a789211..4c91752 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -367,7 +367,7 @@
 
 	if (cpu_is_omap24xx() &&
 			(gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) {
-		printk(KERN_ERR "Onenand using only SYNC_READ on 24xx\n");
+		dev_warn(dev, "OneNAND using only SYNC_READ on 24xx\n");
 		gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE;
 		gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
 	}