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path: root/drivers/tpm/tpm_tis_st33zp24_spi.c
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Diffstat (limited to 'drivers/tpm/tpm_tis_st33zp24_spi.c')
-rw-r--r--drivers/tpm/tpm_tis_st33zp24_spi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tpm/tpm_tis_st33zp24_spi.c b/drivers/tpm/tpm_tis_st33zp24_spi.c
index 8e7b297fe2..ef54e3b7b2 100644
--- a/drivers/tpm/tpm_tis_st33zp24_spi.c
+++ b/drivers/tpm/tpm_tis_st33zp24_spi.c
@@ -19,6 +19,7 @@
#include <spi.h>
#include <tpm-v1.h>
#include <errno.h>
+#include <linux/delay.h>
#include <linux/types.h>
#include <asm/unaligned.h>
#include <linux/compat.h>