Convert the code to use GENMASK() helper instead of div_mask() macro.
Signed-off-by: Andy Shevchenko <[email protected]>
---
drivers/clk/socfpga/clk-gate-a10.c | 2 +-
drivers/clk/socfpga/clk-gate.c | 2 +-
drivers/clk/socfpga/clk-periph-a10.c | 2 +-
drivers/clk/socfpga/clk-periph.c | 2 +-
drivers/clk/socfpga/clk.h | 1 -
5 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/socfpga/clk-gate-a10.c
b/drivers/clk/socfpga/clk-gate-a10.c
index 83c6780..8d4052a2 100644
--- a/drivers/clk/socfpga/clk-gate-a10.c
+++ b/drivers/clk/socfpga/clk-gate-a10.c
@@ -38,7 +38,7 @@ static unsigned long socfpga_gate_clk_recalc_rate(struct
clk_hw *hwclk,
div = socfpgaclk->fixed_div;
else if (socfpgaclk->div_reg) {
val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
- val &= div_mask(socfpgaclk->width);
+ val &= GENMASK(socfpgaclk->width - 1, 0);
div = (1 << val);
}
diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index 82449cd..dcae97c 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -106,7 +106,7 @@ static unsigned long socfpga_clk_recalc_rate(struct clk_hw
*hwclk,
div = socfpgaclk->fixed_div;
else if (socfpgaclk->div_reg) {
val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
- val &= div_mask(socfpgaclk->width);
+ val &= GENMASK(socfpgaclk->width - 1, 0);
/* Check for GPIO_DB_CLK by its offset */
if ((int) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
div = val + 1;
diff --git a/drivers/clk/socfpga/clk-periph-a10.c
b/drivers/clk/socfpga/clk-periph-a10.c
index 9d0181b..4c200e5 100644
--- a/drivers/clk/socfpga/clk-periph-a10.c
+++ b/drivers/clk/socfpga/clk-periph-a10.c
@@ -37,7 +37,7 @@ static unsigned long clk_periclk_recalc_rate(struct clk_hw
*hwclk,
div = socfpgaclk->fixed_div;
} else if (socfpgaclk->div_reg) {
div = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
- div &= div_mask(socfpgaclk->width);
+ div &= GENMASK(socfpgaclk->width - 1, 0);
div += 1;
} else {
div = ((readl(socfpgaclk->hw.reg) & 0x7ff) + 1);
diff --git a/drivers/clk/socfpga/clk-periph.c b/drivers/clk/socfpga/clk-periph.c
index 83aeaa2..8b5ecae 100644
--- a/drivers/clk/socfpga/clk-periph.c
+++ b/drivers/clk/socfpga/clk-periph.c
@@ -36,7 +36,7 @@ static unsigned long clk_periclk_recalc_rate(struct clk_hw
*hwclk,
} else {
if (socfpgaclk->div_reg) {
val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
- val &= div_mask(socfpgaclk->width);
+ val &= GENMASK(socfpgaclk->width - 1, 0);
parent_rate /= (val + 1);
}
div = ((readl(socfpgaclk->hw.reg) & 0x1ff) + 1);
diff --git a/drivers/clk/socfpga/clk.h b/drivers/clk/socfpga/clk.h
index 603973a..ddbd0fa 100644
--- a/drivers/clk/socfpga/clk.h
+++ b/drivers/clk/socfpga/clk.h
@@ -27,7 +27,6 @@
#define CLKMGR_PERPLL_SRC 0xAC
#define SOCFPGA_MAX_PARENTS 5
-#define div_mask(width) ((1 << (width)) - 1)
#define streq(a, b) (strcmp((a), (b)) == 0)
#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
--
2.1.4
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