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misc: sram: fix error path in sram_probe 

The pool is created thru devm_gen_pool_create, so the call to
gen_pool_destroy is not necessary.
Instead the sram-clock must be turned off again if it exists.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heiko Stübner 2013-07-05 14:40:53 +02:00 committed by Greg Kroah-Hartman
parent 78049a00ce
commit 5f90b9b484
1 changed files with 2 additions and 1 deletions
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3
drivers/misc/sram.c
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@ -68,7 +68,8 @@ static int sram_probe(struct platform_device *pdev)
ret = gen_pool_add_virt(sram->pool, (unsigned long)virt_base, ret = gen_pool_add_virt(sram->pool, (unsigned long)virt_base,
res->start, size, -1); res->start, size, -1);
if (ret < 0) { if (ret < 0) {
gen_pool_destroy(sram->pool); if (sram->clk)
clk_disable_unprepare(sram->clk);
return ret; return ret;
} }