This fixes build failures with -Wimplicit-function-declaration, e.g.
^[[1m/mnt/host/source/src/third_party/kernel/v5.4/drivers/hwtracing/coresight/coresight-syscfg.c:455:15: ^[[0m^[[0;1;31merror: ^[[0m^[[1mimplicit declaration of function 'kzalloc' [-Werror,-Wimplicit-function-declaration]^[[0m csdev_item = kzalloc(sizeof(struct cscfg_registered_csdev), GFP_KERNEL); ^[[0;1;32m ^
Signed-off-by: Jian Cai jiancai@google.com --- drivers/hwtracing/coresight/coresight-syscfg.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/hwtracing/coresight/coresight-syscfg.c b/drivers/hwtracing/coresight/coresight-syscfg.c index fc0760f55c53..43054568430f 100644 --- a/drivers/hwtracing/coresight/coresight-syscfg.c +++ b/drivers/hwtracing/coresight/coresight-syscfg.c @@ -5,6 +5,7 @@ */
#include <linux/platform_device.h> +#include <linux/slab.h>
#include "coresight-config.h" #include "coresight-etm-perf.h"