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omap: Fix warnings from Sparse

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Sparse report:

arm/omap1.c:1015:9: warning: returning void-valued expression
arm/omap1.c:1084:9: warning: returning void-valued expression
arm/omap1.c:1178:9: warning: returning void-valued expression
arm/omap1.c:1287:9: warning: returning void-valued expression
arm/omap1.c:1382:9: warning: returning void-valued expression
arm/omap1.c:1650:9: warning: returning void-valued expression
arm/omap1.c:1778:9: warning: returning void-valued expression
arm/omap1.c:1985:9: warning: returning void-valued expression
arm/omap1.c:210:9: warning: returning void-valued expression
arm/omap1.c:2213:9: warning: returning void-valued expression
arm/omap1.c:2352:9: warning: returning void-valued expression
arm/omap1.c:2447:9: warning: returning void-valued expression
arm/omap1.c:2640:9: warning: returning void-valued expression
arm/omap1.c:317:9: warning: returning void-valued expression
arm/omap1.c:3413:13: warning: returning void-valued expression
arm/omap1.c:3414:13: warning: returning void-valued expression
arm/omap1.c:3415:14: warning: returning void-valued expression
arm/omap1.c:3589:9: warning: returning void-valued expression
arm/omap1.c:443:9: warning: returning void-valued expression
arm/omap1.c:588:9: warning: returning void-valued expression
arm/omap1.c:860:9: warning: returning void-valued expression
arm/omap2.c:1362:9: warning: returning void-valued expression
arm/omap2.c:450:9: warning: returning void-valued expression
arm/omap2.c:695:9: warning: returning void-valued expression
arm/omap2.c:760:9: warning: returning void-valued expression
hw/char/omap_uart.c:115:9: warning: returning void-valued expression
hw/display/omap_dss.c:1019:9: warning: returning void-valued expression
hw/display/omap_dss.c:215:9: warning: returning void-valued expression
hw/display/omap_dss.c:380:9: warning: returning void-valued expression
hw/display/omap_dss.c:739:9: warning: returning void-valued expression
hw/display/omap_dss.c:931:9: warning: returning void-valued expression
hw/dma/omap_dma.c:139:5: warning: returning void-valued expression
hw/dma/omap_dma.c:1505:9: warning: returning void-valued expression
hw/dma/omap_dma.c:1860:9: warning: returning void-valued expression
hw/gpio/omap_gpio.c:116:9: warning: returning void-valued expression
hw/misc/omap_gpmc.c:627:9: warning: returning void-valued expression
hw/misc/omap_l4.c:85:9: warning: returning void-valued expression
hw/misc/omap_sdrc.c:95:9: warning: returning void-valued expression
hw/misc/omap_tap.c:98:9: warning: returning void-valued expression
hw/sd/omap_mmc.c:409:9: warning: returning void-valued expression
hw/ssi/omap_spi.c:229:9: warning: returning void-valued expression
hw/timer/omap_gptimer.c:447:9: warning: returning void-valued expression

Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Stefan Weil 2015-03-08 19:21:13 +01:00 committed by Michael Tokarev
parent 0289a412e8
commit 77a8257ed7
13 changed files with 84 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
hw/arm/omap1.c
View File

@ -207,7 +207,8 @@ static void omap_mpu_timer_write(void *opaque, hwaddr addr,
struct omap_mpu_timer_s *s = (struct omap_mpu_timer_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -314,7 +315,8 @@ static void omap_wd_timer_write(void *opaque, hwaddr addr,
struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *) opaque;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -440,7 +442,8 @@ static void omap_os_timer_write(void *opaque, hwaddr addr,
int offset = addr & OMAP_MPUI_REG_MASK;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (offset) {
@ -585,7 +588,8 @@ static void omap_ulpd_pm_write(void *opaque, hwaddr addr,
uint16_t diff;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -857,7 +861,8 @@ static void omap_pin_cfg_write(void *opaque, hwaddr addr,
uint32_t diff;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -1012,7 +1017,8 @@ static void omap_id_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
OMAP_BAD_REG(addr);
@ -1081,7 +1087,8 @@ static void omap_mpui_write(void *opaque, hwaddr addr,
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -1175,7 +1182,8 @@ static void omap_tipb_bridge_write(void *opaque, hwaddr addr,
struct omap_tipb_bridge_s *s = (struct omap_tipb_bridge_s *) opaque;
if (size < 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -1284,7 +1292,8 @@ static void omap_tcmi_write(void *opaque, hwaddr addr,
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -1379,7 +1388,8 @@ static void omap_dpll_write(void *opaque, hwaddr addr,
int div, mult;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
if (addr == 0x00) { /* CTL_REG */
@ -1647,7 +1657,8 @@ static void omap_clkm_write(void *opaque, hwaddr addr,
};
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -1775,7 +1786,8 @@ static void omap_clkdsp_write(void *opaque, hwaddr addr,
uint16_t diff;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -1982,7 +1994,8 @@ static void omap_mpuio_write(void *opaque, hwaddr addr,
int ln;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (offset) {
@ -2210,7 +2223,8 @@ static void omap_uwire_write(void *opaque, hwaddr addr,
int offset = addr & OMAP_MPUI_REG_MASK;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (offset) {
@ -2349,7 +2363,8 @@ static void omap_pwl_write(void *opaque, hwaddr addr,
int offset = addr & OMAP_MPUI_REG_MASK;
if (size != 1) {
return omap_badwidth_write8(opaque, addr, value);
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (offset) {
@ -2444,7 +2459,8 @@ static void omap_pwt_write(void *opaque, hwaddr addr,
int offset = addr & OMAP_MPUI_REG_MASK;
if (size != 1) {
return omap_badwidth_write8(opaque, addr, value);
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (offset) {
@ -2637,7 +2653,8 @@ static void omap_rtc_write(void *opaque, hwaddr addr,
time_t ti[2];
if (size != 1) {
return omap_badwidth_write8(opaque, addr, value);
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (offset) {
@ -3410,9 +3427,14 @@ static void omap_mcbsp_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
switch (size) {
case 2: return omap_mcbsp_writeh(opaque, addr, value);
case 4: return omap_mcbsp_writew(opaque, addr, value);
default: return omap_badwidth_write16(opaque, addr, value);
case 2:
omap_mcbsp_writeh(opaque, addr, value);
break;
case 4:
omap_mcbsp_writew(opaque, addr, value);
break;
default:
omap_badwidth_write16(opaque, addr, value);
}
}
@ -3586,7 +3608,8 @@ static void omap_lpg_write(void *opaque, hwaddr addr,
int offset = addr & OMAP_MPUI_REG_MASK;
if (size != 1) {
return omap_badwidth_write8(opaque, addr, value);
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (offset) {

12
hw/arm/omap2.c
View File

@ -447,7 +447,8 @@ static void omap_eac_write(void *opaque, hwaddr addr,
struct omap_eac_s *s = (struct omap_eac_s *) opaque;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -692,7 +693,8 @@ static void omap_sti_write(void *opaque, hwaddr addr,
struct omap_sti_s *s = (struct omap_sti_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -757,7 +759,8 @@ static void omap_sti_fifo_write(void *opaque, hwaddr addr,
uint8_t byte = value;
if (size != 1) {
return omap_badwidth_write8(opaque, addr, size);
omap_badwidth_write8(opaque, addr, size);
return;
}
if (ch == STI_TRACE_CONTROL_CHANNEL) {
@ -1359,7 +1362,8 @@ static void omap_prcm_write(void *opaque, hwaddr addr,
struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

3
hw/char/omap_uart.c
View File

@ -112,7 +112,8 @@ static void omap_uart_write(void *opaque, hwaddr addr,
struct omap_uart_s *s = (struct omap_uart_s *) opaque;
if (size == 4) {
return omap_badwidth_write8(opaque, addr, value);
omap_badwidth_write8(opaque, addr, value);
return;
}
switch (addr) {

15
hw/display/omap_dss.c
View File

@ -212,7 +212,8 @@ static void omap_diss_write(void *opaque, hwaddr addr,
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -377,7 +378,8 @@ static void omap_disc_write(void *opaque, hwaddr addr,
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -736,7 +738,8 @@ static void omap_rfbi_write(void *opaque, hwaddr addr,
struct omap_dss_s *s = (struct omap_dss_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
@ -928,7 +931,8 @@ static void omap_venc_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
if (size != 4) {
return omap_badwidth_write32(opaque, addr, size);
omap_badwidth_write32(opaque, addr, size);
return;
}
switch (addr) {
@ -1016,7 +1020,8 @@ static void omap_im3_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

8
hw/dma/omap_dma.c
View File

@ -136,7 +136,7 @@ struct omap_dma_s {
static inline void omap_dma_interrupts_update(struct omap_dma_s *s)
{
return s->intr_update(s);
s->intr_update(s);
}
static void omap_dma_channel_load(struct omap_dma_channel_s *ch)
@ -1502,7 +1502,8 @@ static void omap_dma_write(void *opaque, hwaddr addr,
int reg, ch;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {
@ -1857,7 +1858,8 @@ static void omap_dma4_write(void *opaque, hwaddr addr,
struct omap_dma_channel_s *ch;
if (size == 1) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (addr) {

3
hw/gpio/omap_gpio.c
View File

@ -113,7 +113,8 @@ static void omap_gpio_write(void *opaque, hwaddr addr,
int ln;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
omap_badwidth_write16(opaque, addr, value);
return;
}
switch (offset) {

3
hw/misc/omap_gpmc.c
View File

@ -624,7 +624,8 @@ static void omap_gpmc_write(void *opaque, hwaddr addr,
struct omap_gpmc_cs_file_s *f;
if (size != 4 && gpmc_wordaccess_only(addr)) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

3
hw/misc/omap_l4.c
View File

@ -82,7 +82,8 @@ static void omap_l4ta_write(void *opaque, hwaddr addr,
struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

3
hw/misc/omap_sdrc.c
View File

@ -92,7 +92,8 @@ static void omap_sdrc_write(void *opaque, hwaddr addr,
struct omap_sdrc_s *s = (struct omap_sdrc_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

3
hw/misc/omap_tap.c
View File

@ -95,7 +95,8 @@ static void omap_tap_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
OMAP_BAD_REG(addr);

3
hw/sd/omap_mmc.c
View File

@ -406,7 +406,8 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
struct omap_mmc_s *s = (struct omap_mmc_s *) opaque;
if (size != 2) {
return omap_badwidth_write16(opaque, offset, value);
omap_badwidth_write16(opaque, offset, value);
return;
}
switch (offset) {

3
hw/ssi/omap_spi.c
View File

@ -226,7 +226,8 @@ static void omap_mcspi_write(void *opaque, hwaddr addr,
int ch = 0;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {

2
hw/timer/omap_gptimer.c
View File

@ -444,7 +444,7 @@ static void omap_gp_timer_writeh(void *opaque, hwaddr addr,
struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque;
if (addr & 2)
return omap_gp_timer_write(opaque, addr, (value << 16) | s->writeh);
omap_gp_timer_write(opaque, addr, (value << 16) | s->writeh);
else
s->writeh = (uint16_t) value;
}