gpu: drm: img-rogue: Fix shrinker name

The empty character shrinker name causes build warning, so fix it
to NULL as like other git trees including img-rogue.

Change-Id: I4aca9e4309ad27bd9922af54f9a10de11b929d20
Ref: https://git.tizen.org/cgit/platform/kernel/linux-starfive/tree/drivers/gpu/drm/img/img-rogue/services/server/env/linux/physmem_osmem_linux.c?h=7d2455338737#n615
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/drivers/gpu/drm/img-rogue/physmem_osmem_linux.c b/drivers/gpu/drm/img-rogue/physmem_osmem_linux.c
index e3da660bee28c238528ce42cf4a120cabfb48154..3f3baa46c93cebbdc301175ba4d5c219b65cc747 100644 (file)
--- a/drivers/gpu/drm/img-rogue/physmem_osmem_linux.c
+++ b/drivers/gpu/drm/img-rogue/physmem_osmem_linux.c
@@ -612,7 +612,7 @@ void LinuxInitPhysmem(void)
        if (g_psLinuxPagePoolCache)
        {
                /* Only create the shrinker if we created the cache OK */
-               register_shrinker(&g_sShrinker, "");
+               register_shrinker(&g_sShrinker, NULL);
        }
 
        OSAtomicWrite(&g_iPoolCleanTasks, 0);