diff mbox series

[v2] vxge: avoid -Wemtpy-body warnings

Message ID 20210422153543.3378150-1-arnd@kernel.org
State New
Headers show
Series [v2] vxge: avoid -Wemtpy-body warnings | expand

Commit Message

Arnd Bergmann April 22, 2021, 3:35 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>


There are a few warnings about empty debug macros in this driver:

drivers/net/ethernet/neterion/vxge/vxge-main.c: In function 'vxge_probe':
drivers/net/ethernet/neterion/vxge/vxge-main.c:4480:76: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
 4480 |                                 "Failed in enabling SRIOV mode: %d\n", ret);

Change them to proper 'do { } while (0)' expressions to make the
code a little more robust and avoid the warnings.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
v2: correctly pass va_args to avoid warnings
---
 drivers/net/ethernet/neterion/vxge/vxge-main.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

-- 
2.29.2

Comments

patchwork-bot+netdevbpf@kernel.org April 22, 2021, 9 p.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Thu, 22 Apr 2021 17:35:33 +0200 you wrote:
> From: Arnd Bergmann <arnd@arndb.de>

> 

> There are a few warnings about empty debug macros in this driver:

> 

> drivers/net/ethernet/neterion/vxge/vxge-main.c: In function 'vxge_probe':

> drivers/net/ethernet/neterion/vxge/vxge-main.c:4480:76: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]

>  4480 |                                 "Failed in enabling SRIOV mode: %d\n", ret);

> 

> [...]


Here is the summary with links:
  - [v2] vxge: avoid -Wemtpy-body warnings
    https://git.kernel.org/netdev/net-next/c/3197a98c7081

You are awesome, thank you!
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diff mbox series

Patch

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.h b/drivers/net/ethernet/neterion/vxge/vxge-main.h
index 9c86f4f9cd42..63f65193dd49 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.h
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.h
@@ -454,49 +454,49 @@  int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override);
 #define vxge_debug_ll_config(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_LL_CONFIG, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_ll_config(level, fmt, ...)
+#define vxge_debug_ll_config(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_INIT & VXGE_DEBUG_MASK)
 #define vxge_debug_init(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_INIT, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_init(level, fmt, ...)
+#define vxge_debug_init(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_TX & VXGE_DEBUG_MASK)
 #define vxge_debug_tx(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_TX, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_tx(level, fmt, ...)
+#define vxge_debug_tx(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_RX & VXGE_DEBUG_MASK)
 #define vxge_debug_rx(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_RX, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_rx(level, fmt, ...)
+#define vxge_debug_rx(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_MEM & VXGE_DEBUG_MASK)
 #define vxge_debug_mem(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_MEM, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_mem(level, fmt, ...)
+#define vxge_debug_mem(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK)
 #define vxge_debug_entryexit(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_ENTRYEXIT, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_entryexit(level, fmt, ...)
+#define vxge_debug_entryexit(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #if (VXGE_DEBUG_INTR & VXGE_DEBUG_MASK)
 #define vxge_debug_intr(level, fmt, ...) \
 	vxge_debug_ll(level, VXGE_DEBUG_INTR, fmt, ##__VA_ARGS__)
 #else
-#define vxge_debug_intr(level, fmt, ...)
+#define vxge_debug_intr(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 #define VXGE_DEVICE_DEBUG_LEVEL_SET(level, mask, vdev) {\