From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 14 Jun 2022 12:09:17 +0000 (+0300)
Subject: spi: core: Fix error code in spi_register_controller()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d52b095b6cb4dca3bdbc144e7098abdbbd45e9bc;p=linux.git

spi: core: Fix error code in spi_register_controller()

Return -ENOMEM if the allocation fails.  Don't return success.

Fixes: 6598b91b5ac3 ("spi: spi.c: Convert statistics to per-cpu u64_stats_t")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/Yqh6bdNYO2XNhPBa@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index ac61824b87b5e..c78d1ceeaa422 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -3082,6 +3082,7 @@ int spi_register_controller(struct spi_controller *ctlr)
 	ctlr->pcpu_statistics = spi_alloc_pcpu_stats(dev);
 	if (!ctlr->pcpu_statistics) {
 		dev_err(dev, "Error allocating per-cpu statistics\n");
+		status = -ENOMEM;
 		goto destroy_queue;
 	}