litmus-rt.git - The LITMUS^RT kernel.

The LITMUS^RT kernel.

Bjoern Brandenburg

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author	Colin Ian King <colin.king@canonical.com>	2014-03-11 07:25:09 -0400
committer	Mark Brown <broonie@linaro.org>	2014-03-11 15:05:05 -0400
commit	f377ed107b031fb0e67fa4a1d1096ab1c7818a84 (patch)
tree	105b1a725a1db29ffa92051b6960af7fb2fb2dc1 /kernel/tracepoint.c
parent	8b5baa56f27369af57a755e364d02c02efed611b (diff)

regulator: da9063: fix assignment of da9063_reg_matches to NULL

cppcheck detected an incorrect assignment: drivers/regulator/da9063-regulator.c:711]: (warning) Assignment of function parameter has no effect outside the function the original code didn't do anything, instead, *da9063_reg_matches needs to be set to NULL. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@linaro.org>

Diffstat (limited to 'kernel/tracepoint.c')

0 files changed, 0 insertions, 0 deletions

<linux/errno.h> #include <linux/ioport.h> #include <linux/pci.h> #include <linux/kernel.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/delay.h> #include <linux/timer.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/interrupt.h> #include <linux/string.h> #include <linux/pagemap.h> #include <linux/dma-mapping.h> #include <linux/bitops.h> #include <asm/io.h> #include <asm/irq.h> #include <linux/capability.h> #include <linux/in.h> #include <linux/ip.h> #include <linux/tcp.h> #include <linux/udp.h> #include <net/pkt_sched.h> #include <linux/list.h> #include <linux/reboot.h> #ifdef NETIF_F_TSO #include <net/checksum.h> #endif #include <linux/ethtool.h> #include <linux/if_vlan.h> #define BAR_0 0 #define BAR_1 1 #define BAR_5 5 struct ixgb_adapter; #include "ixgb_hw.h" #include "ixgb_ee.h" #include "ixgb_ids.h" #ifdef _DEBUG_DRIVER_ #define IXGB_DBG(args...) printk(KERN_DEBUG "ixgb: " args) #else #define IXGB_DBG(args...) #endif #define IXGB_ERR(args...) printk(KERN_ERR "ixgb: " args) /* TX/RX descriptor defines */ #define DEFAULT_TXD 256 #define MAX_TXD 4096 #define MIN_TXD 64 /* hardware cannot reliably support more than 512 descriptors owned by * hardware descrioptor cache otherwise an unreliable ring under heavy * recieve load may result */ /* #define DEFAULT_RXD 1024 */ /* #define MAX_RXD 4096 */ #define DEFAULT_RXD 512 #define MAX_RXD 512 #define MIN_RXD 64 /* Supported Rx Buffer Sizes */ #define IXGB_RXBUFFER_2048 2048 #define IXGB_RXBUFFER_4096 4096 #define IXGB_RXBUFFER_8192 8192 #define IXGB_RXBUFFER_16384 16384 /* How many Tx Descriptors do we need to call netif_wake_queue? */ #define IXGB_TX_QUEUE_WAKE 16 /* How many Rx Buffers do we bundle into one write to the hardware ? */ #define IXGB_RX_BUFFER_WRITE 4 /* Must be power of 2 */ /* only works for sizes that are powers of 2 */ #define IXGB_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1))) /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct ixgb_buffer { struct sk_buff *skb; uint64_t dma; unsigned long time_stamp; uint16_t length; uint16_t next_to_watch; }; struct ixgb_desc_ring { /* pointer to the descriptor ring memory */ void *desc; /* physical address of the descriptor ring */ dma_addr_t dma; /* length of descriptor ring in bytes */ unsigned int size; /* number of descriptors in the ring */ unsigned int count; /* next descriptor to associate a buffer with */ unsigned int next_to_use; /* next descriptor to check for DD status bit */ unsigned int next_to_clean; /* array of buffer information structs */ struct ixgb_buffer *buffer_info; }; #define IXGB_DESC_UNUSED(R) \ ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ (R)->next_to_clean - (R)->next_to_use - 1) #define IXGB_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) #define IXGB_RX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_rx_desc) #define IXGB_TX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_tx_desc) #define IXGB_CONTEXT_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_context_desc) /* board specific private data structure */ struct ixgb_adapter { struct timer_list watchdog_timer; struct vlan_group *vlgrp; uint32_t bd_number; uint32_t rx_buffer_len; uint32_t part_num; uint16_t link_speed; uint16_t link_duplex; spinlock_t tx_lock; atomic_t irq_sem; struct work_struct tx_timeout_task; struct timer_list blink_timer; unsigned long led_status; /* TX */ struct ixgb_desc_ring tx_ring; unsigned long timeo_start; uint32_t tx_cmd_type; uint64_t hw_csum_tx_good; uint64_t hw_csum_tx_error; uint32_t tx_int_delay; boolean_t tx_int_delay_enable; boolean_t detect_tx_hung; /* RX */ struct ixgb_desc_ring rx_ring; uint64_t hw_csum_rx_error; uint64_t hw_csum_rx_good; uint32_t rx_int_delay; boolean_t rx_csum; /* OS defined structs */ struct net_device *netdev; struct pci_dev *pdev; struct net_device_stats net_stats; /* structs defined in ixgb_hw.h */ struct ixgb_hw hw; struct ixgb_hw_stats stats; #ifdef CONFIG_PCI_MSI boolean_t have_msi; #endif }; #endif /* _IXGB_H_ */


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