[PATCHv2,2/6] clk: ti: clkctrl: convert to use bit helper macros instead of bitops

Commit Message

Tero Kristo Aug. 28, 2019, 6:59 a.m. UTC

This improves the readibility of the code slightly, and makes modifying
the flags bit simpler.

Signed-off-by: Tero Kristo <[e-mail]>
---
 drivers/clk/ti/clkctrl.c | 8 ++++----
 include/linux/clk/ti.h   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

Patch

diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index a914df2e9e1b..d904a9a7626a 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -24,7 +24,7 @@ 
 #include <linux/timekeeping.h>
 #include "clock.h"
 
-#define NO_IDLEST			0x1
+#define NO_IDLEST			0
 
 #define OMAP4_MODULEMODE_MASK		0x3
 
@@ -158,7 +158,7 @@  static int _omap4_clkctrl_clk_enable(struct clk_hw *hw)
 
 	ti_clk_ll_ops->clk_writel(val, &clk->enable_reg);
 
-	if (clk->flags & NO_IDLEST)
+	if (test_bit(NO_IDLEST, &clk->flags))
 		return 0;
 
 	/* Wait until module is enabled */
@@ -187,7 +187,7 @@  static void _omap4_clkctrl_clk_disable(struct clk_hw *hw)
 
 	ti_clk_ll_ops->clk_writel(val, &clk->enable_reg);
 
-	if (clk->flags & NO_IDLEST)
+	if (test_bit(NO_IDLEST, &clk->flags))
 		goto exit;
 
 	/* Wait until module is disabled */
@@ -596,7 +596,7 @@  static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 		if (reg_data->flags & CLKF_HW_SUP)
 			hw->enable_bit = MODULEMODE_HWCTRL;
 		if (reg_data->flags & CLKF_NO_IDLEST)
-			hw->flags |= NO_IDLEST;
+			set_bit(NO_IDLEST, &hw->flags);
 
 		if (reg_data->clkdm_name)
 			hw->clkdm_name = reg_data->clkdm_name;
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 1e8ef96555ce..bb2c5af9082a 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -153,7 +153,7 @@  struct clk_hw_omap {
 	u8			fixed_div;
 	struct clk_omap_reg	enable_reg;
 	u8			enable_bit;
-	u8			flags;
+	unsigned long		flags;
 	struct clk_omap_reg	clksel_reg;
 	struct dpll_data	*dpll_data;
 	const char		*clkdm_name;