diff options
Diffstat (limited to 'drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c')
| -rw-r--r-- | drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c b/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c index c233aaa..6a280e5 100644 --- a/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c +++ b/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c @@ -60,12 +60,6 @@ static struct device *get_jrdev(struct dpa_ipsec *dpa_ipsec); #define PTR_LEN 2 /* Descriptor is created only for 8 byte * pointer. PTR_LEN is in words. */ -static const struct of_device_id sec_jr_match[] = { - { - .compatible = "fsl,sec-v4.0-job-ring" - } -}; - /* retrieve and store SEC information */ int get_sec_info(struct dpa_ipsec *dpa_ipsec) { @@ -101,25 +95,18 @@ int get_sec_info(struct dpa_ipsec *dpa_ipsec) static struct device *get_jrdev(struct dpa_ipsec *dpa_ipsec) { - struct device_node *sec_jr_node; - struct platform_device *sec_of_jr_dev; + struct device *sec_jr_dev; - if (dpa_ipsec->jrdev) + if (!IS_ERR_OR_NULL(dpa_ipsec->jrdev)) return dpa_ipsec->jrdev; - sec_jr_node = of_find_matching_node(NULL, &sec_jr_match[0]); - if (!sec_jr_node) { - log_err("Couln't find the device_node SEC job-ring, check the device tree\n"); - return NULL; - } - - sec_of_jr_dev = of_find_device_by_node(sec_jr_node); - if (!sec_of_jr_dev) { - log_err("SEC job-ring of_device null\n"); + sec_jr_dev = caam_jr_alloc(); + if (IS_ERR(sec_jr_dev)) { + log_err("No available SEC job-ring\n"); return NULL; } - return &sec_of_jr_dev->dev; + return sec_jr_dev; } static inline u32 get_ipsec_op_type(enum dpa_ipsec_direction sa_dir) |