#include #include "builtin.h" #include "perf.h" #include "debug.h" #include #include "data-convert.h" #include "data-convert-bt.h" typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix); struct data_cmd { const char *name; const char *summary; data_cmd_fn_t fn; }; static struct data_cmd data_cmds[]; #define for_each_cmd(cmd) \ for (cmd = data_cmds; cmd && cmd->name; cmd++) static const struct option data_options[] = { OPT_END() }; static const char * const data_subcommands[] = { "convert", NULL }; static const char *data_usage[] = { "perf data [] []", NULL }; static void print_usage(void) { struct data_cmd *cmd; printf("Usage:\n"); printf("\t%s\n\n", data_usage[0]); printf("\tAvailable commands:\n"); for_each_cmd(cmd) { printf("\t %s\t- %s\n", cmd->name, cmd->summary); } printf("\n"); } static const char * const data_convert_usage[] = { "perf data convert []", NULL }; static int cmd_data_convert(int argc, const char **argv, const char *prefix __maybe_unused) { const char *to_ctf = NULL; struct perf_data_convert_opts opts = { .force = false, .all = false, }; const struct option options[] = { OPT_INCR('v', "verbose", &verbose, "be more verbose"), OPT_STRING('i', "input", &input_name, "file", "input file name"), #ifdef HAVE_LIBBABELTRACE_SUPPORT OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"), #endif OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"), OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"), OPT_END() }; #ifndef HAVE_LIBBABELTRACE_SUPPORT pr_err("No conversion support compiled in.\n"); return -1; #endif argc = parse_options(argc, argv, options, data_convert_usage, 0); if (argc) { usage_with_options(data_convert_usage, options); return -1; } if (to_ctf) { #ifdef HAVE_LIBBABELTRACE_SUPPORT return bt_convert__perf2ctf(input_name, to_ctf, &opts); #else pr_err("The libbabeltrace support is not compiled in.\n"); return -1; #endif } return 0; } static struct data_cmd data_cmds[] = { { "convert", "converts data file between formats", cmd_data_convert }, { .name = NULL, }, }; int cmd_data(int argc, const char **argv, const char *prefix) { struct data_cmd *cmd; const char *cmdstr; /* No command specified. */ if (argc < 2) goto usage; argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (argc < 1) goto usage; cmdstr = argv[0]; for_each_cmd(cmd) { if (strcmp(cmd->name, cmdstr)) continue; return cmd->fn(argc, argv, prefix); } pr_err("Unknown command: %s\n", cmdstr); usage: print_usage(); return -1; } ption>
path: root/sound/firewire/digi00x/digi00x-proc.c
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authorVincent <vincent.stehle@laposte.net>2017-01-30 15:06:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-31 13:07:40 -0500
commitc73e44269369e936165f0f9b61f1f09a11dae01c (patch)
treee2188e900ba06302f8ed2746cb07edd3efbc5c35 /sound/firewire/digi00x/digi00x-proc.c
parent040587af31228d82c52267f717c9fcdb65f36335 (diff)
net: thunderx: avoid dereferencing xcv when NULL
This fixes the following smatch and coccinelle warnings: drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119 xcv_setup_link() error: we previously assumed 'xcv' could be null (see line 118) [smatch] drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119:16-20: ERROR: xcv is NULL but dereferenced. [coccinelle] Fixes: 6465859aba1e66a5 ("net: thunderx: Add RGMII interface type support") Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/firewire/digi00x/digi00x-proc.c')