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path: root/drivers/clk/socfpga/clk-periph-a10.c
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Diffstat (limited to 'drivers/clk/socfpga/clk-periph-a10.c')
-rw-r--r--drivers/clk/socfpga/clk-periph-a10.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clk/socfpga/clk-periph-a10.c b/drivers/clk/socfpga/clk-periph-a10.c
index 9d0181b5a6a4..1f397cb72e89 100644
--- a/drivers/clk/socfpga/clk-periph-a10.c
+++ b/drivers/clk/socfpga/clk-periph-a10.c
@@ -13,6 +13,7 @@
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/slab.h>
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/of.h>
@@ -37,7 +38,7 @@ 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);