staging: greybus: loopback_test: Remove extra blank lines

Clean up extra uses of blank lines that do not follow the kernel coding
style. Issue reported by checkpatch.

Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jack Schofield <schofija@oregonstate.edu>
Link: https://lore.kernel.org/r/51edbcc7583d64d3fe5a203d3a8649a695ef4a75.1669872193.git.schofija@oregonstate.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index 7c1697304ab4aac02e7e74e72efe85d297eaf103..d7ad51ff60c552d54c99769ac5965dbdde589eed 100644 (file)
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -239,7 +239,6 @@ static void show_loopback_devices(struct loopback_test *t)
 
        for (i = 0; i < t->device_count; i++)
                printf("device[%d] = %s\n", i, t->devices[i].name);
-
 }
 
 int open_sysfs(const char *sys_pfx, const char *node, int flags)
@@ -274,7 +273,6 @@ float read_sysfs_float_fd(int fd, const char *sys_pfx, const char *node)
        char buf[SYSFS_MAX_INT];
 
        if (read(fd, buf, sizeof(buf)) < 0) {
-
                fprintf(stderr, "unable to read from %s%s %s\n", sys_pfx, node,
                        strerror(errno));
                close(fd);
@@ -367,7 +365,6 @@ static int get_results(struct loopback_test *t)
                        r->apbridge_unipro_latency_max - r->apbridge_unipro_latency_min;
                r->gbphy_firmware_latency_jitter =
                        r->gbphy_firmware_latency_max - r->gbphy_firmware_latency_min;
-
        }
 
        /*calculate the aggregate results of all enabled devices */
@@ -407,7 +404,6 @@ static int get_results(struct loopback_test *t)
                        r->apbridge_unipro_latency_max - r->apbridge_unipro_latency_min;
                r->gbphy_firmware_latency_jitter =
                        r->gbphy_firmware_latency_max - r->gbphy_firmware_latency_min;
-
        }
 
        return 0;
@@ -536,7 +532,6 @@ static int log_results(struct loopback_test *t)
                        fprintf(stderr, "unable to open %s for appending\n", file_name);
                        abort();
                }
-
        }
        for (i = 0; i < t->device_count; i++) {
                if (!device_enabled(t, i))
@@ -550,10 +545,8 @@ static int log_results(struct loopback_test *t)
                        if (ret == -1)
                                fprintf(stderr, "unable to write %d bytes to csv.\n", len);
                }
-
        }
 
-
        if (t->aggregate_output) {
                len = format_output(t, &t->aggregate_results, "aggregate",
                                    data, sizeof(data), &tm);
@@ -741,7 +734,6 @@ static int wait_for_complete(struct loopback_test *t)
                ts = &t->poll_timeout;
 
        while (1) {
-
                ret = ppoll(t->fds, t->poll_count, ts, &mask_old);
                if (ret <= 0) {
                        stop_tests(t);
@@ -781,7 +773,6 @@ static void prepare_devices(struct loopback_test *t)
                if (t->stop_all || device_enabled(t, i))
                        write_sysfs_val(t->devices[i].sysfs_entry, "type", 0);
 
-
        for (i = 0; i < t->device_count; i++) {
                if (!device_enabled(t, i))
                        continue;
@@ -824,7 +815,6 @@ static int start(struct loopback_test *t)
        return 0;
 }
 
-
 void loopback_run(struct loopback_test *t)
 {
        int i;
@@ -853,7 +843,6 @@ void loopback_run(struct loopback_test *t)
        if (ret)
                goto err;
 
-
        get_results(t);
 
        log_results(t);
@@ -881,10 +870,8 @@ static int sanity_check(struct loopback_test *t)
                        fprintf(stderr, "Bad device mask %x\n", (1 << i));
                        return -1;
                }
-
        }
 
-
        return 0;
 }