From 59b851dbf7dc94214e4fab5dd29ea28b4075a04f Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Tue, 10 Jul 2018 13:32:24 -0700 Subject: [PATCH] RDMA/nes: Avoid complaints about unused variables Avoid that the compiler reports the following when building with W=1: drivers/infiniband/hw/nes/nes_utils.c: In function 'nes_arp_table': drivers/infiniband/hw/nes/nes_utils.c:689:9: warning: variable 'tmp_addr' set but not used [-Wunused-but-set-variable] __be32 tmp_addr; ^~~~~~~~ drivers/infiniband/hw/nes/nes_hw.c: In function 'flush_wqes': drivers/infiniband/hw/nes/nes_hw.c:3840:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^~~ drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_setup_virt_qp': drivers/infiniband/hw/nes/nes_verbs.c:811:6: warning: variable 'pbl_entries' set but not used [-Wunused-but-set-variable] u32 pbl_entries; ^~~~~~~~~~~ drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_dereg_mr': drivers/infiniband/hw/nes/nes_verbs.c:2487:6: warning: variable 'minor_code' set but not used [-Wunused-but-set-variable] u16 minor_code; ^~~~~~~~~~ drivers/infiniband/hw/nes/nes_cm.c: In function 'mini_cm_recv_pkt': drivers/infiniband/hw/nes/nes_cm.c:2570:20: warning: variable 'tmp_saddr' set but not used [-Wunused-but-set-variable] __be32 tmp_daddr, tmp_saddr; ^~~~~~~~~ drivers/infiniband/hw/nes/nes_cm.c:2570:9: warning: variable 'tmp_daddr' set but not used [-Wunused-but-set-variable] __be32 tmp_daddr, tmp_saddr; ^~~~~~~~~ drivers/infiniband/hw/nes/nes_cm.c: In function 'cm_event_connected': drivers/infiniband/hw/nes/nes_cm.c:3578:22: warning: variable 'raddr' set but not used [-Wunused-but-set-variable] struct sockaddr_in *raddr; ^~~~~ drivers/infiniband/hw/nes/nes_cm.c: In function 'cm_event_reset': drivers/infiniband/hw/nes/nes_cm.c:3753:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^~~ Signed-off-by: Bart Van Assche Cc: Faisal Latif Cc: Tatyana Nikolova Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/nes/nes.h | 2 +- drivers/infiniband/hw/nes/nes_hw.c | 6 ++---- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index 1834094..bedaa02 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -159,7 +159,7 @@ do { \ #define NES_EVENT_TIMEOUT 1200000 #else -#define nes_debug(level, fmt, args...) do {} while (0) +#define nes_debug(level, fmt, args...) no_printk(fmt, ##args) #define assert(expr) do {} while (0) #define NES_EVENT_TIMEOUT 100000 diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 18a7de1..bd0675d 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -70,8 +70,7 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number); static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode); static void nes_terminate_start_timer(struct nes_qp *nesqp); -#ifdef CONFIG_INFINIBAND_NES_DEBUG -static unsigned char *nes_iwarp_state_str[] = { +static const char *const nes_iwarp_state_str[] = { "Non-Existent", "Idle", "RTS", @@ -82,7 +81,7 @@ static unsigned char *nes_iwarp_state_str[] = { "RSVD2", }; -static unsigned char *nes_tcp_state_str[] = { +static const char *const nes_tcp_state_str[] = { "Non-Existent", "Closed", "Listen", @@ -100,7 +99,6 @@ static unsigned char *nes_tcp_state_str[] = { "RSVD3", "RSVD4", }; -#endif static inline void print_ip(struct nes_cm_node *cm_node) { -- 2.7.4