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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-05-28 09:35:11 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-06-15 23:08:31 -0500
commit12033457bf15c811ec26b0e9074ddce494d0399f (patch)
tree6c112d807ea27d5568aa6d6b0a4fdec4a85da550 /drivers/net/can/peak_canfd/peak_pciefd_main.c
parent466f966b1f4545acad150331911784d3f49ab1c3 (diff)
downloadlinux-sh-12033457bf15c811ec26b0e9074ddce494d0399f.tar.gz
can: peak_canfd: Replace zero-length array with flexible-array
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'drivers/net/can/peak_canfd/peak_pciefd_main.c')
-rw-r--r--drivers/net/can/peak_canfd/peak_pciefd_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/peak_canfd/peak_pciefd_main.c b/drivers/net/can/peak_canfd/peak_pciefd_main.c
index d08a3d559114..6ad83a881039 100644
--- a/drivers/net/can/peak_canfd/peak_pciefd_main.c
+++ b/drivers/net/can/peak_canfd/peak_pciefd_main.c
@@ -146,7 +146,7 @@ struct pciefd_rx_dma {
__le32 irq_status;
__le32 sys_time_low;
__le32 sys_time_high;
- struct pucan_rx_msg msg[0];
+ struct pucan_rx_msg msg[];
} __packed __aligned(4);
/* Tx Link record */
@@ -194,7 +194,7 @@ struct pciefd_board {
struct pci_dev *pci_dev;
int can_count;
spinlock_t cmd_lock; /* 64-bits cmds must be atomic */
- struct pciefd_can *can[0]; /* array of network devices */
+ struct pciefd_can *can[]; /* array of network devices */
};
/* supported device ids. */