crypto: caam - fix build warning when DEBUG_FS not configured

drivers/crypto/caam/ctrl.c: In function 'caam_probe':
drivers/crypto/caam/ctrl.c:55:23: warning: unused variable 'perfmon'

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 9009713a3c2e..fc2d9ed22470 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -52,9 +52,11 @@ static int caam_probe(struct platform_device *pdev)
         struct caam_ctrl __iomem *ctrl;
         struct caam_full __iomem *topregs;
         struct caam_drv_private *ctrlpriv;
-        struct caam_perfmon *perfmon;
         struct caam_deco **deco;
         u32 deconum;
+#ifdef CONFIG_DEBUG_FS
+        struct caam_perfmon *perfmon;
+#endif
 
         ctrlpriv = kzalloc(sizeof(struct caam_drv_private), GFP_KERNEL);
         if (!ctrlpriv)