lib/igt_kmod: don't leak who from module unload routines

Add code to free allocated strings at the module unload routines
from igt_kmod.

Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/igt_kmod.h b/lib/igt_kmod.h
index 15f0be31..f98dd29f 100644
--- a/lib/igt_kmod.h
+++ b/lib/igt_kmod.h
@@ -36,11 +36,11 @@ bool igt_kmod_has_param(const char *mod_name, const char *param);
 int igt_kmod_load(const char *mod_name, const char *opts);
 int igt_kmod_unload(const char *mod_name, unsigned int flags);
 
-int igt_audio_driver_unload(const char **whom);
+int igt_audio_driver_unload(char **whom);
 
 int igt_i915_driver_load(const char *opts);
 int igt_i915_driver_unload(void);
-int __igt_i915_driver_unload(const char **whom);
+int __igt_i915_driver_unload(char **whom);
 
 int igt_amdgpu_driver_load(const char *opts);
 int igt_amdgpu_driver_unload(void);