staging: media: atomisp: Remove unnecessary braces.

Remove braces which are not required to fix the check patch issue. The
following coccinelle script is used to fix this issue.

@@
expression e,e1;
@@
if(e)
-{
 e1;
-}
Signed-off-by: NVarsha Rao <rvarsha016@gmail.com>
Acked-by: NJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ctc/ctc2/ia_css_ctc2.host.c

@@ -52,9 +52,8 @@ static int ctc2_slope(int y1, int y0, int x1, int x0)
 	assert(x1 > 0 && x1 <= max_slope);
 	assert(dx > 0);
 
-	if (dy < 0) {
+	if (dy < 0)
 		rounding = -rounding;
-	}
 	slope = (int) (dy_shift + rounding) / dx;
 
 	/*the slope must lie within the range

drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c

@@ -97,9 +97,8 @@ compute_alpha(int sigma)
 		alpha = ((IA_CSS_XNR3_SIGMA_SCALE * XNR_ALPHA_SCALE_FACTOR) + offset)/ sigma;
 #endif
 
-		if (alpha > XNR_MAX_ALPHA) {
+		if (alpha > XNR_MAX_ALPHA)
 			alpha = XNR_MAX_ALPHA;
-		}
 	}
 
 	return alpha;

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_mipi.c

@@ -79,9 +79,8 @@ static bool ia_css_mipi_is_source_port_valid(struct ia_css_pipe *pipe,
 	if (ret) {
 		assert(port < max_ports);
 
-		if (port >= max_ports) {
+		if (port >= max_ports)
 			ret = false;
-		}
 	}
 
 	*pport = port;