Define software status flags with a BIT() macro. While at it remove
STATUS_IDLE and replace its use with zero initialization and status
flags clearing with a mask.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
#define DW_IC_COMP_PARAM_1_SPEED_MODE_MASK GENMASK(3, 2)
/*
- * status codes
+ * Sofware status flags
*/
-#define STATUS_IDLE 0x0
-#define STATUS_ACTIVE 0x1
-#define STATUS_WRITE_IN_PROGRESS 0x2
-#define STATUS_READ_IN_PROGRESS 0x4
+#define STATUS_ACTIVE BIT(0)
+#define STATUS_WRITE_IN_PROGRESS BIT(1)
+#define STATUS_READ_IN_PROGRESS BIT(2)
+#define STATUS_MASK GENMASK(2, 0)
/*
* operation modes
dev->msg_write_idx = 0;
dev->msg_read_idx = 0;
dev->msg_err = 0;
- dev->status = STATUS_IDLE;
+ dev->status = 0;
dev->abort_source = 0;
dev->rx_outstanding = 0;
if (stat & DW_IC_INTR_TX_ABRT) {
dev->cmd_err |= DW_IC_ERR_TX_ABRT;
- dev->status = STATUS_IDLE;
+ dev->status &= ~STATUS_MASK;
dev->rx_outstanding = 0;
/*
dev->msg_write_idx = 0;
dev->msg_read_idx = 0;
dev->msg_err = 0;
- dev->status = STATUS_IDLE;
+ dev->status = 0;
dev->abort_source = 0;
dev->rx_outstanding = 0;