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authorDan Carpenter <dan.carpenter@oracle.com>2021-11-10 10:43:46 +0300
committerHans de Goede <hdegoede@redhat.com>2021-11-16 10:19:46 +0100
commit287273a80be5d45d59d1742557cab69cabf0ef3c (patch)
treede42e73a592759d4f9bd8a81a9eae511e2f2260d /drivers/platform
parentfa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff)
platform/mellanox: mlxreg-lc: fix error code in mlxreg_lc_create_static_devices()
This code should be using PTR_ERR() instead of IS_ERR(). And because it's using the wrong "dev->client" pointer, the IS_ERR() check will be false, meaning the function returns success. Fixes: 62f9529b8d5c ("platform/mellanox: mlxreg-lc: Add initial support for Nvidia line card devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20211110074346.GB5176@kili Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/mellanox/mlxreg-lc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/platform/mellanox/mlxreg-lc.c b/drivers/platform/mellanox/mlxreg-lc.c
index 0b7f58feb701..c897a2f15840 100644
--- a/drivers/platform/mellanox/mlxreg-lc.c
+++ b/drivers/platform/mellanox/mlxreg-lc.c
@@ -413,7 +413,7 @@ mlxreg_lc_create_static_devices(struct mlxreg_lc *mlxreg_lc, struct mlxreg_hotpl
int size)
{
struct mlxreg_hotplug_device *dev = devs;
- int i;
+ int i, ret;
/* Create static I2C device feeding by auxiliary or main power. */
for (i = 0; i < size; i++, dev++) {
@@ -423,6 +423,7 @@ mlxreg_lc_create_static_devices(struct mlxreg_lc *mlxreg_lc, struct mlxreg_hotpl
dev->brdinfo->type, dev->nr, dev->brdinfo->addr);
dev->adapter = NULL;
+ ret = PTR_ERR(dev->client);
goto fail_create_static_devices;
}
}
@@ -435,7 +436,7 @@ fail_create_static_devices:
i2c_unregister_device(dev->client);
dev->client = NULL;
}
- return IS_ERR(dev->client);
+ return ret;
}
static void