style: remove useless trailing semicolon and line continuations

found using checkpatch.pl[1]

[1]: https://review.coreboot.org/plugins/gitiles/coreboot/+/refs/heads/master/util/lint/checkpatch.pl

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I7957c9694300fefb85d11f7819c43af95271f14c
diff --git a/plat/nvidia/tegra/soc/t194/plat_smmu.c b/plat/nvidia/tegra/soc/t194/plat_smmu.c
index 310e951..710d5c5 100644
--- a/plat/nvidia/tegra/soc/t194/plat_smmu.c
+++ b/plat/nvidia/tegra/soc/t194/plat_smmu.c
@@ -24,7 +24,7 @@
 uint32_t plat_get_num_smmu_devices(void)
 {
 	uint32_t ret_num = MAX_NUM_SMMU_DEVICES;
-	uint32_t board_revid = ((tegra_misc_read_32(MISCREG_EMU_REVID) >> \
+	uint32_t board_revid = ((tegra_misc_read_32(MISCREG_EMU_REVID) >>
 							BOARD_SHIFT_BITS) & BOARD_MASK_BITS);
 
 	if (board_revid == BOARD_SYSTEM_FPGA_BASE) {