#include #include #include #include "cpp.h" #include "str.h" #include "proc.h" #include "xmalloc.h" static size_t argv_len(char *const argv[]) { size_t len = 0; for (; argv && *argv; argv++) len++; return len; } int cpp_exec(char *in_file, char *out_file, size_t out_len, char *const argv[]) { size_t argc = 7 + argv_len(argv); char *tmp = xstrdup(in_file); char **cpp_argv; int fd, ret = -1; char *base; unsigned int i = 0; base = basename(tmp); slprintf(out_file, out_len, "/tmp/.tmp-XXXXXX-%s", base); fd = mkstemps(out_file, strlen(base) + 1); if (fd < 0) goto err; cpp_argv = xmalloc(argc * sizeof(char *)); cpp_argv[i++] = "cpp"; for (; argv && *argv; argv++, i++) cpp_argv[i] = *argv; cpp_argv[i++] = "-I"; cpp_argv[i++] = ETCDIRE_STRING; cpp_argv[i++] = "-o"; cpp_argv[i++] = out_file; cpp_argv[i++] = in_file; cpp_argv[i++] = NULL; ret = proc_exec("cpp", cpp_argv); close(fd); xfree(cpp_argv); err: xfree(tmp); return ret; } ae049cf8f1567a640528ca4c1'/> net-next plumbingsTobias Klauser
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authorPramod Gurav <pramod.gurav@linaro.org>2016-05-02 17:44:03 +0530
committerMark Brown <broonie@kernel.org>2016-05-02 15:27:28 +0100
commitdae1a7700b34eceae049cf8f1567a640528ca4c1 (patch)
treeb03cbe5502dfe7f7e116f6c46e98f8cbc9d6c4bb /Documentation/devicetree/bindings
parentf55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff)
spi: qup: Handle clocks in pm_runtime suspend and resume
Clocks must ne disabled in pm_runtime to achieve some power saving. Enable the clocks when the device is runtime resumed during a transfer. Signed-off-by: Pramod Gurav <pramod.gurav@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings')