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authorTariq Toukan <tariqt@mellanox.com>2019-01-22 14:18:04 +0200
committerSaeed Mahameed <saeedm@mellanox.com>2019-02-13 15:40:50 -0800
commit5400261e4d293d741c5b71a07f6eaabe2c8d3f1b (patch)
tree8fb8750e267543d6c88535999fd17a5eea5e8460
parent4cab346bcf74f44665d57726ec2bccff6e679619 (diff)
net/mlx5: Fix a compilation warning in events.c
Eliminate the following compilation warning: drivers/net/ethernet/mellanox/mlx5/core/events.c: warning: 'error_str' may be used uninitialized in this function [-Wuninitialized]: => 238:3 Fixes: c2fb3db22d35 ("net/mlx5: Rework handling of port module events") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Mikhael Goikhman <migo@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/events.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
index fbc42b7252a9..503035469d2d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/events.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c
@@ -211,11 +211,10 @@ static int port_module(struct notifier_block *nb, unsigned long type, void *data
enum port_module_event_status_type module_status;
enum port_module_event_error_type error_type;
struct mlx5_eqe_port_module *module_event_eqe;
- const char *status_str, *error_str;
+ const char *status_str;
u8 module_num;
module_event_eqe = &eqe->data.port_module;
- module_num = module_event_eqe->module;
module_status = module_event_eqe->module_status &
PORT_MODULE_EVENT_MODULE_STATUS_MASK;
error_type = module_event_eqe->error_type &
@@ -223,25 +222,27 @@ static int port_module(struct notifier_block *nb, unsigned long type, void *data
if (module_status < MLX5_MODULE_STATUS_NUM)
events->pme_stats.status_counters[module_status]++;
- status_str = mlx5_pme_status_to_string(module_status);
- if (module_status == MLX5_MODULE_STATUS_ERROR) {
+ if (module_status == MLX5_MODULE_STATUS_ERROR)
if (error_type < MLX5_MODULE_EVENT_ERROR_NUM)
events->pme_stats.error_counters[error_type]++;
- error_str = mlx5_pme_error_to_string(error_type);
- }
if (!printk_ratelimit())
return NOTIFY_OK;
- if (module_status == MLX5_MODULE_STATUS_ERROR)
+ module_num = module_event_eqe->module;
+ status_str = mlx5_pme_status_to_string(module_status);
+ if (module_status == MLX5_MODULE_STATUS_ERROR) {
+ const char *error_str = mlx5_pme_error_to_string(error_type);
+
mlx5_core_err(events->dev,
"Port module event[error]: module %u, %s, %s\n",
module_num, status_str, error_str);
- else
+ } else {
mlx5_core_info(events->dev,
"Port module event: module %u, %s\n",
module_num, status_str);
+ }
return NOTIFY_OK;
}