tools: gpio-hammer: Apply scripts/Lindent and retain good changes

"retain good changes" means that I left the help string split up instead
of having this weird thing where it tries to merge together the last three
lines and it looks **really** bad

Signed-off-by: Gabriel Ravier <gabravier@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/tools/gpio/gpio-hammer.c b/tools/gpio/gpio-hammer.c
index 28d2329e83d2211fa17f9e62108ca9c241e4ab7e..9fd926e8cb5248377c775012786b1dafaeb092ab 100644 (file)
--- a/tools/gpio/gpio-hammer.c
+++ b/tools/gpio/gpio-hammer.c
@@ -77,7 +77,7 @@ int hammer_device(const char *device_name, unsigned int *lines, int nlines,
 
                fprintf(stdout, "[%c] ", swirr[j]);
                j++;
-               if (j == sizeof(swirr)-1)
+               if (j == sizeof(swirr) - 1)
                        j = 0;
 
                fprintf(stdout, "[");