treewide: use linux/time.h for time conversion defines
Now that we have time conversion defines from in time.h there is no need
for each driver to define their own version.
Signed-off-by: Igor Prusov <ivprusov@salutedevices.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com> # tegra
Reviewed-by: Eugen Hristev <eugen.hristev@collabora.com> #at91
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org> #qcom geni
Reviewed-by: Stefan Bosch <stefan_b@posteo.net> #nanopi2
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/drivers/spi/fsl_dspi.c b/drivers/spi/fsl_dspi.c
index f8ec268..89907cb 100644
--- a/drivers/spi/fsl_dspi.c
+++ b/drivers/spi/fsl_dspi.c
@@ -27,9 +27,7 @@
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/printk.h>
-
-/* linux/include/time.h */
-#define NSEC_PER_SEC 1000000000L
+#include <linux/time.h>
DECLARE_GLOBAL_DATA_PTR;