video: rk3399_mipi: Combine NULL check into IS_ERR_OR_NULL()

[u-boot] / drivers / video / mb862xx.c

diff --git a/drivers/video/mb862xx.c b/drivers/video/mb862xx.c
index 1c74e97c5e9d955de8b21bf2cb99735f9a877231..e0565e1d2e51e67ebc96cb781f324e8a35e8ab10 100644 (file)
--- a/drivers/video/mb862xx.c
+++ b/drivers/video/mb862xx.c
@@ -246,7 +246,8 @@ unsigned int card_init (void)
        tmp = 0;
        videomode = 0x310;
        /* get video mode via environment */
-       if ((penv = getenv ("videomode")) != NULL) {
+       penv = env_get("videomode");
+       if (penv) {
                /* decide if it is a string */
                if (penv[0] <= '9') {
                        videomode = (int) simple_strtoul (penv, NULL, 16);