fix below warning reported by coccicheck
drivers/usb/misc/sisusbvga/sisusb.c:1753:5-8: Unneeded variable: "ret".
Return "0" on line 1877
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>
-----
changes in v2: Change return type of sisusb_set_default_mode from int to void
as it never fails.
---
drivers/usb/misc/sisusbvga/sisusb.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index ea06f1f..2ab9600 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -1747,10 +1747,10 @@ static int sisusb_setup_screen(struct sisusb_usb_data *sisusb,
return ret;
}
-static int sisusb_set_default_mode(struct sisusb_usb_data *sisusb,
+static void sisusb_set_default_mode(struct sisusb_usb_data *sisusb,
int touchengines)
{
- int ret = 0, i, j, modex, bpp, du;
+ int i, j, modex, bpp, du;
u8 sr31, cr63, tmp8;
static const char attrdata[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
@@ -1873,8 +1873,6 @@ static int sisusb_set_default_mode(struct sisusb_usb_data *sisusb,
}
SETIREG(SISCR, 0x34, 0x44); /* we just set std mode #44 */
-
- return ret;
}
static int sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
@@ -2019,7 +2017,7 @@ static int sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= SETIREG(SISCR, 0x83, 0x00);
- ret |= sisusb_set_default_mode(sisusb, 0);
+ sisusb_set_default_mode(sisusb, 0);
ret |= SETIREGAND(SISSR, 0x21, 0xdf);
ret |= SETIREGOR(SISSR, 0x01, 0x20);
@@ -2246,7 +2244,7 @@ static int sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen)
if (sisusb_init_gfxcore(sisusb) == 0) {
sisusb->gfxinit = 1;
sisusb_get_ramconfig(sisusb);
- ret |= sisusb_set_default_mode(sisusb, 1);
+ sisusb_set_default_mode(sisusb, 1);
ret |= sisusb_setup_screen(sisusb, 1, initscreen);
}
}
--
2.7.4
