ddr: altera: use KBUILD_BASENAME instead of __FILE__

The KBUILD_BASENAME contains just the name of the compiled module,
in this case 'sequencer', rather than a full path to the compiled
file. Use it to prevent pulling the full path into the U-Boot binary,
which is useless and annoying.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 6b9b2e9..8a016f0 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -3714,7 +3714,7 @@
 	u32 debug_info;
 
 	if (pass) {
-		debug("%s: CALIBRATION PASSED\n", __FILE__);
+		debug(KBUILD_BASENAME ": CALIBRATION PASSED\n");
 
 		seq->gbl.fom_in /= 2;
 		seq->gbl.fom_out /= 2;
@@ -3733,7 +3733,7 @@
 		writel(debug_info, &phy_mgr_cfg->cal_debug_info);
 		writel(PHY_MGR_CAL_SUCCESS, &phy_mgr_cfg->cal_status);
 	} else {
-		debug("%s: CALIBRATION FAILED\n", __FILE__);
+		debug(KBUILD_BASENAME ": CALIBRATION FAILED\n");
 
 		debug_info = seq->gbl.error_stage;
 		debug_info |= seq->gbl.error_substage << 8;
@@ -3750,7 +3750,7 @@
 		writel(debug_info, &sdr_reg_file->failing_stage);
 	}
 
-	debug("%s: Calibration complete\n", __FILE__);
+	debug(KBUILD_BASENAME ": Calibration complete\n");
 }
 
 /**
@@ -3934,7 +3934,7 @@
 
 	initialize_tracking(&seq);
 
-	debug("%s: Preparing to start memory calibration\n", __FILE__);
+	debug(KBUILD_BASENAME ": Preparing to start memory calibration\n");
 
 	debug("%s:%d\n", __func__, __LINE__);
 	debug_cond(DLEVEL >= 1,