[dpdk-dev] [PATCH v2 11/16] bus/dpaa: cleanup unnecessary global variables

[Hemant Agrawal <hemant.agrawal@nxp.com>]

Changes originally in the patch
"drivers: cleanup unnecessary global variables" by Pavan.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 drivers/bus/dpaa/base/fman/netcfg_layer.c | 5 -----
 drivers/bus/dpaa/base/qbman/bman_driver.c | 4 ++--
 drivers/bus/dpaa/base/qbman/qman.c        | 2 +-
 drivers/bus/dpaa/base/qbman/qman_driver.c | 4 ++--
 drivers/bus/dpaa/base/qbman/qman_priv.h   | 1 -
 drivers/bus/dpaa/dpaa_bus.c               | 2 +-
 6 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/bus/dpaa/base/fman/netcfg_layer.c b/drivers/bus/dpaa/base/fman/netcfg_layer.c
index 3e956ce..031c6f1 100644
--- a/drivers/bus/dpaa/base/fman/netcfg_layer.c
+++ b/drivers/bus/dpaa/base/fman/netcfg_layer.c
@@ -18,11 +18,6 @@
 #include <rte_dpaa_logs.h>
 #include <netcfg.h>
 
-/* Structure contains information about all the interfaces given by user
- * on command line.
- */
-struct netcfg_interface *netcfg_interface;
-
 /* This data structure contaings all configurations information
  * related to usages of DPA devices.
  */
diff --git a/drivers/bus/dpaa/base/qbman/bman_driver.c b/drivers/bus/dpaa/base/qbman/bman_driver.c
index 1381da3..b14b590 100644
--- a/drivers/bus/dpaa/base/qbman/bman_driver.c
+++ b/drivers/bus/dpaa/base/qbman/bman_driver.c
@@ -15,9 +15,9 @@
 /*
  * Global variables of the max portal/pool number this bman version supported
  */
-u16 bman_ip_rev;
+static u16 bman_ip_rev;
 u16 bman_pool_max;
-void *bman_ccsr_map;
+static void *bman_ccsr_map;
 
 /*****************/
 /* Portal driver */
diff --git a/drivers/bus/dpaa/base/qbman/qman.c b/drivers/bus/dpaa/base/qbman/qman.c
index f5fe5ef..7c17027 100644
--- a/drivers/bus/dpaa/base/qbman/qman.c
+++ b/drivers/bus/dpaa/base/qbman/qman.c
@@ -625,7 +625,7 @@ struct qman_portal *qman_create_portal(
 
 #define MAX_GLOBAL_PORTALS 8
 static struct qman_portal global_portals[MAX_GLOBAL_PORTALS];
-rte_atomic16_t global_portals_used[MAX_GLOBAL_PORTALS];
+static rte_atomic16_t global_portals_used[MAX_GLOBAL_PORTALS];
 
 static struct qman_portal *
 qman_alloc_global_portal(void)
diff --git a/drivers/bus/dpaa/base/qbman/qman_driver.c b/drivers/bus/dpaa/base/qbman/qman_driver.c
index 07b29d5..f6ecd6b 100644
--- a/drivers/bus/dpaa/base/qbman/qman_driver.c
+++ b/drivers/bus/dpaa/base/qbman/qman_driver.c
@@ -20,9 +20,9 @@ u16 qm_channel_caam = QMAN_CHANNEL_CAAM;
 u16 qm_channel_pme = QMAN_CHANNEL_PME;
 
 /* Ccsr map address to access ccsrbased register */
-void *qman_ccsr_map;
+static void *qman_ccsr_map;
 /* The qman clock frequency */
-u32 qman_clk;
+static u32 qman_clk;
 
 static __thread int qmfd = -1;
 static __thread struct qm_portal_config qpcfg;
diff --git a/drivers/bus/dpaa/base/qbman/qman_priv.h b/drivers/bus/dpaa/base/qbman/qman_priv.h
index 9e4471e..02f6301 100644
--- a/drivers/bus/dpaa/base/qbman/qman_priv.h
+++ b/drivers/bus/dpaa/base/qbman/qman_priv.h
@@ -139,7 +139,6 @@ struct qm_portal_config {
 #define QMAN_REV31 0x0301
 #define QMAN_REV32 0x0302
 extern u16 qman_ip_rev; /* 0 if uninitialised, otherwise QMAN_REVx */
-extern u32 qman_clk;
 
 int qm_set_wpm(int wpm);
 int qm_get_wpm(int *wpm);
diff --git a/drivers/bus/dpaa/dpaa_bus.c b/drivers/bus/dpaa/dpaa_bus.c
index 7956bd0..5ba3d28 100644
--- a/drivers/bus/dpaa/dpaa_bus.c
+++ b/drivers/bus/dpaa/dpaa_bus.c
@@ -50,7 +50,7 @@ struct rte_dpaa_bus rte_dpaa_bus;
 struct netcfg_info *dpaa_netcfg;
 
 /* define a variable to hold the portal_key, once created.*/
-pthread_key_t dpaa_portal_key;
+static pthread_key_t dpaa_portal_key;
 
 unsigned int dpaa_svr_family;
 
-- 
2.7.4