Commit 07b6cc45 authored Jul 24, 2020 by Krzysztof Kozlowski

memory: omap-gpmc: use WARN() instead of BUG() on wrong free

Since driver tracks reserved memory, freeing a non-reserved GPMC should
not be fatal and crash the system. Printing a warning is friendlier.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200724182328.3348-9-krzk@kernel.org

parent 1724f1b6

drivers/memory/omap-gpmc.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1072,8 +1072,7 @@ void gpmc_cs_free(int cs)

		spin_lock(&gpmc_mem_lock);
		if (cs >= gpmc_cs_num \|\| cs < 0 \|\| !gpmc_cs_reserved(cs)) {
		printk(KERN_ERR "Trying to free non-reserved GPMC CS%d\n", cs);
		BUG();
		WARN(1, "Trying to free non-reserved GPMC CS%d\n", cs);
		spin_unlock(&gpmc_mem_lock);
		return;
		}