[PATCH 3/9] ARM: Layerscape: ls1046ardb: remove unused variable

[Sascha Hauer <s.hauer@pengutronix.de>]

memsize is set with the value returned from fsl_ddr_sdram(), then passed
through r0 to the full barebox binary where it is then finally unused.
Just remove the variable. The real memory amount is hardcoded in the
board code anyway.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/boards/ls1046ardb/lowlevel.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boards/ls1046ardb/lowlevel.c b/arch/arm/boards/ls1046ardb/lowlevel.c
index c2d3a526bc..9c3f1a8375 100644
--- a/arch/arm/boards/ls1046ardb/lowlevel.c
+++ b/arch/arm/boards/ls1046ardb/lowlevel.c
@@ -184,16 +184,13 @@ static struct fsl_ddr_info ls1046a_info = {
 	.c = ddrc,
 };
 
-static noinline __noreturn void ls1046ardb_r_entry(unsigned long memsize)
+static noinline __noreturn void ls1046ardb_r_entry(void)
 {
 	unsigned long membase = LS1046A_DDR_SDRAM_BASE;
 	struct pbl_i2c *i2c;
 	int ret;
 
 	if (get_pc() >= membase) {
-		if (memsize + membase >= 0x100000000)
-			memsize = 0x100000000 - membase;
-
 		barebox_arm_entry(membase, 0x80000000 - SZ_64M,
 				  __dtb_z_fsl_ls1046a_rdb_start);
 	}
@@ -209,11 +206,11 @@ static noinline __noreturn void ls1046ardb_r_entry(unsigned long memsize)
 		goto err;
 	}
 
-	memsize = fsl_ddr_sdram(&ls1046a_info, false);
+	fsl_ddr_sdram(&ls1046a_info, false);
 
 	ls1046a_errata_post_ddr();
 
-	ls1046a_esdhc_start_image(memsize, 0, 0);
+	ls1046a_esdhc_start_image(0, 0, 0);
 
 err:
 	pr_err("Booting failed\n");
@@ -228,5 +225,5 @@ __noreturn void ls1046ardb_entry(unsigned long r0, unsigned long r1, unsigned lo
 	relocate_to_current_adr();
 	setup_c();
 
-	ls1046ardb_r_entry(r0);
+	ls1046ardb_r_entry();
 }

-- 
2.39.5