[PATCH v3 1/2] drivers: clk: agilex: Fix EMAC clock source selection

[Naresh Kumar Ravulapalli]

Fix the incorrect bit masking and bit shift used to compute EMAC
control which in turn is used to select EMAC clock from EMAC
source A or B.

Signed-off-by: Naresh Kumar Ravulapalli <nareshkumar.ravulapalli at altera.com>
---
 drivers/clk/altera/clk-agilex.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/altera/clk-agilex.c b/drivers/clk/altera/clk-agilex.c
index 242740a4b00..16a37b962cd 100644
--- a/drivers/clk/altera/clk-agilex.c
+++ b/drivers/clk/altera/clk-agilex.c
@@ -544,14 +544,14 @@ static u32 clk_get_emac_clk_hz(struct socfpga_clk_plat *plat, u32 emac_id)
 	/* Get EMAC clock source */
 	ctl = CM_REG_READL(plat, CLKMGR_PERPLL_EMACCTL);
 	if (emac_id == AGILEX_EMAC0_CLK)
-		ctl = (ctl >> CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_OFFSET) &
-		       CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_MASK;
+		ctl = (ctl & CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_MASK) >>
+			CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_OFFSET;
 	else if (emac_id == AGILEX_EMAC1_CLK)
-		ctl = (ctl >> CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_OFFSET) &
-		       CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_MASK;
+		ctl = (ctl & CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_MASK) >>
+			CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_OFFSET;
 	else if (emac_id == AGILEX_EMAC2_CLK)
-		ctl = (ctl >> CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_OFFSET) &
-		       CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_MASK;
+		ctl = (ctl & CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_MASK) >>
+			CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_OFFSET;
 	else
 		return 0;
 
-- 
2.35.3