error case prints out using mbed_error_printf()

PARKJIHOON · andrewc-arm · commit c8e776929a24 · 2020-01-22T14:40:51.000+09:00
Signed-off-by: PARKJIHOON &lt;jh6186.park@samsung.com&gt;
diff --git a/targets/TARGET_Samsung/security_subsystem/api/trng_api.c b/targets/TARGET_Samsung/security_subsystem/api/trng_api.c
@@ -46,7 +46,7 @@ int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_l
     *output_length = (size_t)stRANDOM.u32DataByteLen;
 
     if (ret) {
-        printf("Fail to get RNG value from SSS(0x%08x)\r\n", ret);
+        mbed_error_printf("Fail to get RNG value from SSS(0x%08x)\r\n", ret);
     }
 
     return ret;

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ int trng_get_bytes(trng_t obj, uint8_t output, size_t length, size_t *output_l`
`46`	`46`	`*output_length = (size_t)stRANDOM.u32DataByteLen;`
`47`	`47`
`48`	`48`	`if (ret) {`
`49`		`- printf("Fail to get RNG value from SSS(0x%08x)\r\n", ret);`
	`49`	`+ mbed_error_printf("Fail to get RNG value from SSS(0x%08x)\r\n", ret);`
`50`	`50`	`}`
`51`	`51`
`52`	`52`	`return ret;`