Input: psmouse - move protocol descriptions around

We move protocol descriptions and psmouse_find_by_type() and
pmouse_find_by_name() so that we can use them without forward declarations
in the subsequent patches.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Marcin Sochacki <msochacki+kernel@gmail.com>
Tested-by: Till <till2.schaefer@uni-dortmund.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 978ba0b..131bbc1 100644 (file)
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -683,6 +683,195 @@ static int cortron_detect(struct psmouse *psmouse, bool set_properties)
        return 0;
 }
 
+static const struct psmouse_protocol psmouse_protocols[] = {
+       {
+               .type           = PSMOUSE_PS2,
+               .name           = "PS/2",
+               .alias          = "bare",
+               .maxproto       = true,
+               .ignore_parity  = true,
+               .detect         = ps2bare_detect,
+       },
+#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
+       {
+               .type           = PSMOUSE_PS2PP,
+               .name           = "PS2++",
+               .alias          = "logitech",
+               .detect         = ps2pp_init,
+       },
+#endif
+       {
+               .type           = PSMOUSE_THINKPS,
+               .name           = "ThinkPS/2",
+               .alias          = "thinkps",
+               .detect         = thinking_detect,
+       },
+#ifdef CONFIG_MOUSE_PS2_CYPRESS
+       {
+               .type           = PSMOUSE_CYPRESS,
+               .name           = "CyPS/2",
+               .alias          = "cypress",
+               .detect         = cypress_detect,
+               .init           = cypress_init,
+       },
+#endif
+       {
+               .type           = PSMOUSE_GENPS,
+               .name           = "GenPS/2",
+               .alias          = "genius",
+               .detect         = genius_detect,
+       },
+       {
+               .type           = PSMOUSE_IMPS,
+               .name           = "ImPS/2",
+               .alias          = "imps",
+               .maxproto       = true,
+               .ignore_parity  = true,
+               .detect         = intellimouse_detect,
+       },
+       {
+               .type           = PSMOUSE_IMEX,
+               .name           = "ImExPS/2",
+               .alias          = "exps",
+               .maxproto       = true,
+               .ignore_parity  = true,
+               .detect         = im_explorer_detect,
+       },
+#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
+       {
+               .type           = PSMOUSE_SYNAPTICS,
+               .name           = "SynPS/2",
+               .alias          = "synaptics",
+               .detect         = synaptics_detect,
+               .init           = synaptics_init,
+       },
+       {
+               .type           = PSMOUSE_SYNAPTICS_RELATIVE,
+               .name           = "SynRelPS/2",
+               .alias          = "synaptics-relative",
+               .detect         = synaptics_detect,
+               .init           = synaptics_init_relative,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_ALPS
+       {
+               .type           = PSMOUSE_ALPS,
+               .name           = "AlpsPS/2",
+               .alias          = "alps",
+               .detect         = alps_detect,
+               .init           = alps_init,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
+       {
+               .type           = PSMOUSE_LIFEBOOK,
+               .name           = "LBPS/2",
+               .alias          = "lifebook",
+               .init           = lifebook_init,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
+       {
+               .type           = PSMOUSE_TRACKPOINT,
+               .name           = "TPPS/2",
+               .alias          = "trackpoint",
+               .detect         = trackpoint_detect,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
+       {
+               .type           = PSMOUSE_TOUCHKIT_PS2,
+               .name           = "touchkitPS/2",
+               .alias          = "touchkit",
+               .detect         = touchkit_ps2_detect,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_OLPC
+       {
+               .type           = PSMOUSE_HGPK,
+               .name           = "OLPC HGPK",
+               .alias          = "hgpk",
+               .detect         = hgpk_detect,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_ELANTECH
+       {
+               .type           = PSMOUSE_ELANTECH,
+               .name           = "ETPS/2",
+               .alias          = "elantech",
+               .detect         = elantech_detect,
+               .init           = elantech_init,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+       {
+               .type           = PSMOUSE_FSP,
+               .name           = "FSPPS/2",
+               .alias          = "fsp",
+               .detect         = fsp_detect,
+               .init           = fsp_init,
+       },
+#endif
+       {
+               .type           = PSMOUSE_CORTRON,
+               .name           = "CortronPS/2",
+               .alias          = "cortps",
+               .detect         = cortron_detect,
+       },
+#ifdef CONFIG_MOUSE_PS2_FOCALTECH
+       {
+               .type           = PSMOUSE_FOCALTECH,
+               .name           = "FocalTechPS/2",
+               .alias          = "focaltech",
+               .detect         = focaltech_detect,
+               .init           = focaltech_init,
+       },
+#endif
+#ifdef CONFIG_MOUSE_PS2_VMMOUSE
+       {
+               .type           = PSMOUSE_VMMOUSE,
+               .name           = VMMOUSE_PSNAME,
+               .alias          = "vmmouse",
+               .detect         = vmmouse_detect,
+               .init           = vmmouse_init,
+       },
+#endif
+       {
+               .type           = PSMOUSE_AUTO,
+               .name           = "auto",
+               .alias          = "any",
+               .maxproto       = true,
+       },
+};
+
+static const struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)
+{
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)
+               if (psmouse_protocols[i].type == type)
+                       return &psmouse_protocols[i];
+
+       WARN_ON(1);
+       return &psmouse_protocols[0];
+}
+
+static const struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)
+{
+       const struct psmouse_protocol *p;
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {
+               p = &psmouse_protocols[i];
+
+               if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||
+                   (strlen(p->alias) == len && !strncmp(p->alias, name, len)))
+                       return &psmouse_protocols[i];
+       }
+
+       return NULL;
+}
+
 /*
  * Apply default settings to the psmouse structure. Most of them will
  * be overridden by individual protocol initialization routines.
@@ -950,196 +1139,6 @@ static int psmouse_extensions(struct psmouse *psmouse,
        return PSMOUSE_PS2;
 }
 
-static const struct psmouse_protocol psmouse_protocols[] = {
-       {
-               .type           = PSMOUSE_PS2,
-               .name           = "PS/2",
-               .alias          = "bare",
-               .maxproto       = true,
-               .ignore_parity  = true,
-               .detect         = ps2bare_detect,
-       },
-#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
-       {
-               .type           = PSMOUSE_PS2PP,
-               .name           = "PS2++",
-               .alias          = "logitech",
-               .detect         = ps2pp_init,
-       },
-#endif
-       {
-               .type           = PSMOUSE_THINKPS,
-               .name           = "ThinkPS/2",
-               .alias          = "thinkps",
-               .detect         = thinking_detect,
-       },
-#ifdef CONFIG_MOUSE_PS2_CYPRESS
-       {
-               .type           = PSMOUSE_CYPRESS,
-               .name           = "CyPS/2",
-               .alias          = "cypress",
-               .detect         = cypress_detect,
-               .init           = cypress_init,
-       },
-#endif
-       {
-               .type           = PSMOUSE_GENPS,
-               .name           = "GenPS/2",
-               .alias          = "genius",
-               .detect         = genius_detect,
-       },
-       {
-               .type           = PSMOUSE_IMPS,
-               .name           = "ImPS/2",
-               .alias          = "imps",
-               .maxproto       = true,
-               .ignore_parity  = true,
-               .detect         = intellimouse_detect,
-       },
-       {
-               .type           = PSMOUSE_IMEX,
-               .name           = "ImExPS/2",
-               .alias          = "exps",
-               .maxproto       = true,
-               .ignore_parity  = true,
-               .detect         = im_explorer_detect,
-       },
-#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
-       {
-               .type           = PSMOUSE_SYNAPTICS,
-               .name           = "SynPS/2",
-               .alias          = "synaptics",
-               .detect         = synaptics_detect,
-               .init           = synaptics_init,
-       },
-       {
-               .type           = PSMOUSE_SYNAPTICS_RELATIVE,
-               .name           = "SynRelPS/2",
-               .alias          = "synaptics-relative",
-               .detect         = synaptics_detect,
-               .init           = synaptics_init_relative,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_ALPS
-       {
-               .type           = PSMOUSE_ALPS,
-               .name           = "AlpsPS/2",
-               .alias          = "alps",
-               .detect         = alps_detect,
-               .init           = alps_init,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
-       {
-               .type           = PSMOUSE_LIFEBOOK,
-               .name           = "LBPS/2",
-               .alias          = "lifebook",
-               .init           = lifebook_init,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
-       {
-               .type           = PSMOUSE_TRACKPOINT,
-               .name           = "TPPS/2",
-               .alias          = "trackpoint",
-               .detect         = trackpoint_detect,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
-       {
-               .type           = PSMOUSE_TOUCHKIT_PS2,
-               .name           = "touchkitPS/2",
-               .alias          = "touchkit",
-               .detect         = touchkit_ps2_detect,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_OLPC
-       {
-               .type           = PSMOUSE_HGPK,
-               .name           = "OLPC HGPK",
-               .alias          = "hgpk",
-               .detect         = hgpk_detect,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_ELANTECH
-       {
-               .type           = PSMOUSE_ELANTECH,
-               .name           = "ETPS/2",
-               .alias          = "elantech",
-               .detect         = elantech_detect,
-               .init           = elantech_init,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_SENTELIC
-       {
-               .type           = PSMOUSE_FSP,
-               .name           = "FSPPS/2",
-               .alias          = "fsp",
-               .detect         = fsp_detect,
-               .init           = fsp_init,
-       },
-#endif
-       {
-               .type           = PSMOUSE_CORTRON,
-               .name           = "CortronPS/2",
-               .alias          = "cortps",
-               .detect         = cortron_detect,
-       },
-#ifdef CONFIG_MOUSE_PS2_FOCALTECH
-       {
-               .type           = PSMOUSE_FOCALTECH,
-               .name           = "FocalTechPS/2",
-               .alias          = "focaltech",
-               .detect         = focaltech_detect,
-               .init           = focaltech_init,
-       },
-#endif
-#ifdef CONFIG_MOUSE_PS2_VMMOUSE
-       {
-               .type           = PSMOUSE_VMMOUSE,
-               .name           = VMMOUSE_PSNAME,
-               .alias          = "vmmouse",
-               .detect         = vmmouse_detect,
-               .init           = vmmouse_init,
-       },
-#endif
-       {
-               .type           = PSMOUSE_AUTO,
-               .name           = "auto",
-               .alias          = "any",
-               .maxproto       = true,
-       },
-};
-
-static const struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)
-{
-       int i;
-
-       for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)
-               if (psmouse_protocols[i].type == type)
-                       return &psmouse_protocols[i];
-
-       WARN_ON(1);
-       return &psmouse_protocols[0];
-}
-
-static const struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)
-{
-       const struct psmouse_protocol *p;
-       int i;
-
-       for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {
-               p = &psmouse_protocols[i];
-
-               if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||
-                   (strlen(p->alias) == len && !strncmp(p->alias, name, len)))
-                       return &psmouse_protocols[i];
-       }
-
-       return NULL;
-}
-
-
 /*
  * psmouse_probe() probes for a PS/2 mouse.
  */