1 files changed, 1 insertions, 25 deletions

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 73988bb7322a..8ae3ba2a160d 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -52,8 +52,6 @@ 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_deco **deco;
-        u32 deconum;
 #ifdef CONFIG_DEBUG_FS
         struct caam_perfmon *perfmon;
 #endif
@@ -92,17 +90,6 @@ static int caam_probe(struct platform_device *pdev)
         if (sizeof(dma_addr_t) == sizeof(u64))
                 dma_set_mask(dev, DMA_BIT_MASK(36));
 
-        /* Find out how many DECOs are present */
-        deconum = (rd_reg64(&topregs->ctrl.perfmon.cha_num) &
-                   CHA_NUM_DECONUM_MASK) >> CHA_NUM_DECONUM_SHIFT;
-
-        ctrlpriv->deco = kmalloc(deconum * sizeof(struct caam_deco *),
-                                 GFP_KERNEL);
-
-        deco = (struct caam_deco __force **)&topregs->deco;
-        for (d = 0; d < deconum; d++)
-                ctrlpriv->deco[d] = deco[d];
-
         /*
          * Detect and enable JobRs
          * First, find out how many ring spec'ed, allocate references
@@ -253,18 +240,7 @@ static struct platform_driver caam_driver = {
         .remove      = __devexit_p(caam_remove),
 };
 
-static int __init caam_base_init(void)
-{
-        return platform_driver_register(&caam_driver);
-}
-
-static void __exit caam_base_exit(void)
-{
-        return platform_driver_unregister(&caam_driver);
-}
-
-module_init(caam_base_init);
-module_exit(caam_base_exit);
+module_platform_driver(caam_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("FSL CAAM request backend");