From: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx>
[ Upstream commit cc470d55343056d6b2a5c32e10e0aad06f324078 ]
If the device is already in a runtime PM enabled state
pm_runtime_get_sync() will return 1, so a test for negative
value should be used to check for errors.
Fixes: deba25800a12b ("spi: Add driver for IMG SPFI controller")
Signed-off-by: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220422062641.10486-1-zhengyongjun3@xxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/spi/spi-img-spfi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index e9ef80983b79..5a6b02843f2b 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -771,7 +771,7 @@ static int img_spfi_resume(struct device *dev)
int ret;
ret = pm_runtime_get_sync(dev);
- if (ret) {
+ if (ret < 0) {
pm_runtime_put_noidle(dev);
return ret;
}
--
2.35.1
