media: atomisp: fix some bad indents

As smatch reports, there are several bad indents:

    drivers/staging/media/atomisp/pci/hmm/hmm.c:271 hmm_alloc() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c:390 ia_css_bufq_enqueue_psys_event() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c:2132 ia_css_debug_dump_isys_state() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c:246 sh_css_binary_get_sc_requirements() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c:565 ia_css_binary_get_shading_info_type_1() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/sh_css.c:5109 sh_css_pipes_stop() warn: inconsistent indenting
    drivers/staging/media/atomisp/pci/sh_css.c:8791 ia_css_pipe_create() warn: inconsistent indenting

Some of them are due to ifdefs. Get rid of them by either getting
a common code that would work for both ISP2400 and ISP2401 or
by creating separate functions, one for each ISP version.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c

@@ -385,7 +385,6 @@ int ia_css_bufq_enqueue_psys_event(
     u8 evt_payload_1,
     uint8_t evt_payload_2)
 {
-
 	int error = 0;
 	ia_css_queue_t *q;
 

drivers/staging/media/atomisp/pci/sh_css.c

@@ -5106,10 +5106,9 @@ sh_css_pipes_stop(struct ia_css_stream *stream)
 		* the CSS driver should capture these error code and
 		* handle it in the driver exception handling mechanism.
 		*/
-	if (err) {
+		if (err)
 			goto ERR;
 	}
-	}
 
 	/*
 	 * In the CSS firmware use scenario "Continuous Preview"
@@ -8768,47 +8767,27 @@ ia_css_acc_pipe_create(struct ia_css_pipe *pipe) {
 	return err;
 }
 
-int
-ia_css_pipe_create(const struct ia_css_pipe_config *config,
-		    struct ia_css_pipe **pipe) {
-#ifndef ISP2401
-	if (!config)
-#else
+int ia_css_pipe_create(const struct ia_css_pipe_config *config,
+		       struct ia_css_pipe **pipe)
+{
 	int err = 0;
 
 	IA_CSS_ENTER_PRIVATE("config = %p, pipe = %p", config, pipe);
 
-	if (!config)
-	{
+	if (!config || !pipe) {
 		IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
-#endif
 		return -EINVAL;
-#ifndef ISP2401
-	if (!pipe)
-#else
-}
-
-if (!pipe)
-{
-	IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
-#endif
-		return -EINVAL;
-#ifndef ISP2401
-	return ia_css_pipe_create_extra(config, NULL, pipe);
-#else
-}
+	}
 
-err = ia_css_pipe_create_extra(config, NULL, pipe);
+	err = ia_css_pipe_create_extra(config, NULL, pipe);
 
-if (err == 0)
-{
+	if (err == 0) {
 		IA_CSS_LOG("pipe created successfully = %p", *pipe);
-}
+	}
 
-IA_CSS_LEAVE_ERR_PRIVATE(err);
+	IA_CSS_LEAVE_ERR_PRIVATE(err);
 
-return err;
-#endif
+	return err;
 }
 
 int