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client: remove unnecessary chdir() calls in GPU detection 

GPU detection code goes back and forth between program and data
directories but this is unnecessary because run_program() already takes
care of running the program in correct directory.

Fixes two "ignoring return value" warnings from GCC/GLIBC.
This commit is contained in:
Juha Sointusalo 2018-09-22 18:28:43 +03:00
parent 21070861ec
commit 1296c86f49
1 changed files with 0 additions and 4 deletions
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4
client/gpu_detect.cpp
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@ -661,8 +661,6 @@ int COPROCS::launch_child_process_to_detect_gpus() {
NULL
};
chdir(client_dir);
retval = run_program(
client_dir,
client_path,
@ -672,8 +670,6 @@ int COPROCS::launch_child_process_to_detect_gpus() {
prog
);
chdir(data_dir);
if (retval) {
if (log_flags.coproc_debug) {
msg_printf(0, MSG_INFO,