[media] drx-j: Simplify logic expressions
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Fri, 17 Jan 2014 09:40:47 +0000 (06:40 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 4 Mar 2014 17:28:37 +0000 (14:28 -0300)
Don't need to test boolean x == true or x == false.

That makes the code more compact.

patch generated with make coccicheck and manually reviewed.

While here, remove uneeded ';'.

Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/dvb-frontends/drx39xyj/drx_driver.c
drivers/media/dvb-frontends/drx39xyj/drxj.c

index 2c88e47..5974b7c 100644 (file)
@@ -227,7 +227,7 @@ static int scan_wait_for_lock(struct drx_demod_instance *demod, bool *is_locked)
        start_time_lock_stage = drxbsp_hst_clock();
 
        /* Start polling loop, checking for lock & timeout */
-       while (done_waiting == false) {
+       while (!done_waiting) {
 
                if (drx_ctrl(demod, DRX_CTRL_LOCK_STATUS, &lock_state) !=
                    DRX_STS_OK) {
@@ -326,7 +326,7 @@ scan_prepare_next_scan(struct drx_demod_instance *demod, s32 skip)
                        common_attr->scan_ready = true;
                }
        } while ((next_frequency < tuner_min_frequency) &&
-                (common_attr->scan_ready == false));
+                (!common_attr->scan_ready));
 
        /* Store new values */
        common_attr->scan_freq_plan_index = table_index;
@@ -384,7 +384,7 @@ scan_function_default(void *scan_context,
        /* done with this channel, move to next one */
        *get_next_channel = true;
 
-       if (is_locked == false) {
+       if (!is_locked) {
                /* no channel found */
                return DRX_STS_BUSY;
        }
@@ -634,7 +634,7 @@ static int ctrl_scan_next(struct drx_demod_instance *demod, u16 *scan_progress)
        num_tries = common_attr->scan_param->num_tries;
        scan_ready = &(common_attr->scan_ready);
 
-       for (i = 0; ((i < num_tries) && ((*scan_ready) == false)); i++) {
+       for (i = 0; ((i < num_tries) && (!(*scan_ready))); i++) {
                struct drx_channel scan_channel = { 0 };
                int status = DRX_STS_ERROR;
                struct drx_frequency_plan *freq_plan = (struct drx_frequency_plan *) (NULL);
@@ -670,7 +670,7 @@ static int ctrl_scan_next(struct drx_demod_instance *demod, u16 *scan_progress)
                     &next_channel);
 
                /* Proceed to next channel if requested */
-               if (next_channel == true) {
+               if (next_channel) {
                        int next_status = DRX_STS_ERROR;
                        s32 skip = 0;
 
@@ -698,7 +698,7 @@ static int ctrl_scan_next(struct drx_demod_instance *demod, u16 *scan_progress)
                }
        }                       /* for ( i = 0; i < ( ... num_tries); i++) */
 
-       if ((*scan_ready) == true) {
+       if ((*scan_ready)) {
                /* End of scan reached: call stop-scan, ignore any error */
                ctrl_scan_stop(demod);
                common_attr->scan_active = false;
@@ -1112,7 +1112,7 @@ ctrl_u_code(struct drx_demod_instance *demod,
                                            DRX_STS_OK) {
                                                return DRX_STS_ERROR;
                                        }       /* if */
-                               };
+                               }
                                break;
 
            /*================================================================*/
@@ -1171,7 +1171,7 @@ ctrl_u_code(struct drx_demod_instance *demod,
                                                bytes_left_to_compare -=
                                                    ((u32) bytes_to_compare);
                                        }       /* while( bytes_to_compare > DRX_UCODE_MAX_BUF_SIZE ) */
-                               };
+                               }
                                break;
 
            /*================================================================*/
@@ -1314,7 +1314,7 @@ int drx_open(struct drx_demod_instance *demod)
            (demod->my_common_attr == NULL) ||
            (demod->my_ext_attr == NULL) ||
            (demod->my_i2c_dev_addr == NULL) ||
-           (demod->my_common_attr->is_opened == true)) {
+           (demod->my_common_attr->is_opened)) {
                return DRX_STS_INVALID_ARG;
        }
 
@@ -1351,7 +1351,7 @@ int drx_close(struct drx_demod_instance *demod)
            (demod->my_common_attr == NULL) ||
            (demod->my_ext_attr == NULL) ||
            (demod->my_i2c_dev_addr == NULL) ||
-           (demod->my_common_attr->is_opened == false)) {
+           (!demod->my_common_attr->is_opened)) {
                return DRX_STS_INVALID_ARG;
        }
 
@@ -1395,7 +1395,7 @@ drx_ctrl(struct drx_demod_instance *demod, u32 ctrl, void *ctrl_data)
                return DRX_STS_INVALID_ARG;
        }
 
-       if (((demod->my_common_attr->is_opened == false) &&
+       if (((!demod->my_common_attr->is_opened) &&
             (ctrl != DRX_CTRL_PROBE_DEVICE) && (ctrl != DRX_CTRL_VERSION))
            ) {
                return DRX_STS_INVALID_ARG;