From 830b92509459180eaab986bb37173fd07ba6db53 Mon Sep 17 00:00:00 2001 From: Liao Pingfang Date: Mon, 13 Jul 2020 17:05:26 +0800 Subject: [PATCH] hw: Remove superfluous breaks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove superfluous breaks, as there is a "return" before them. Signed-off-by: Liao Pingfang Signed-off-by: Yi Wang Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Thomas Huth Message-Id: <1594631126-36631-1-git-send-email-wang.yi59@zte.com.cn> Signed-off-by: Laurent Vivier --- hw/block/pflash_cfi01.c | 1 - hw/display/cirrus_vga.c | 1 - hw/display/qxl-logger.c | 2 -- hw/gpio/max7310.c | 3 --- hw/i386/intel_iommu.c | 1 - hw/input/pxa2xx_keypad.c | 10 ---------- hw/intc/armv7m_nvic.c | 1 - hw/net/lan9118.c | 2 -- hw/usb/ccid-card-emulated.c | 1 - 9 files changed, 22 deletions(-) diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 8ab1d66310..f0fcd63f84 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -213,7 +213,6 @@ static uint32_t pflash_devid_query(PFlashCFI01 *pfl, hwaddr offset) default: trace_pflash_device_info(offset); return 0; - break; } /* Replicate responses for each device in bank. */ if (pfl->device_width < pfl->bank_width) { diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c index 212d6f5e61..02d9ed0bd4 100644 --- a/hw/display/cirrus_vga.c +++ b/hw/display/cirrus_vga.c @@ -1637,7 +1637,6 @@ static int cirrus_vga_read_cr(CirrusVGAState * s, unsigned reg_index) return s->vga.cr[s->vga.cr_index]; case 0x26: // Attribute Controller Index Readback (R) return s->vga.ar_index & 0x3f; - break; default: qemu_log_mask(LOG_GUEST_ERROR, "cirrus: inport cr_index 0x%02x\n", reg_index); diff --git a/hw/display/qxl-logger.c b/hw/display/qxl-logger.c index 2ec6d8fa3d..c15175bce3 100644 --- a/hw/display/qxl-logger.c +++ b/hw/display/qxl-logger.c @@ -161,7 +161,6 @@ static int qxl_log_cmd_draw(PCIQXLDevice *qxl, QXLDrawable *draw, int group_id) switch (draw->type) { case QXL_DRAW_COPY: return qxl_log_cmd_draw_copy(qxl, &draw->u.copy, group_id); - break; } return 0; } @@ -180,7 +179,6 @@ static int qxl_log_cmd_draw_compat(PCIQXLDevice *qxl, QXLCompatDrawable *draw, switch (draw->type) { case QXL_DRAW_COPY: return qxl_log_cmd_draw_copy(qxl, &draw->u.copy, group_id); - break; } return 0; } diff --git a/hw/gpio/max7310.c b/hw/gpio/max7310.c index bebb4030d2..4f78774dc8 100644 --- a/hw/gpio/max7310.c +++ b/hw/gpio/max7310.c @@ -51,11 +51,9 @@ static uint8_t max7310_rx(I2CSlave *i2c) switch (s->command) { case 0x00: /* Input port */ return s->level ^ s->polarity; - break; case 0x01: /* Output port */ return s->level & ~s->direction; - break; case 0x02: /* Polarity inversion */ return s->polarity; @@ -65,7 +63,6 @@ static uint8_t max7310_rx(I2CSlave *i2c) case 0x04: /* Timeout */ return s->status; - break; case 0xff: /* Reserved */ return 0xff; diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 5284bb68b6..0d7c4303b4 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -3168,7 +3168,6 @@ static int vtd_irte_get(IntelIOMMUState *iommu, uint16_t index, index, entry->irte.sid_vtype); /* Take this as verification failure. */ return -VTD_FR_IR_SID_ERR; - break; } } diff --git a/hw/input/pxa2xx_keypad.c b/hw/input/pxa2xx_keypad.c index 62aa6f6b15..7f2f739fb3 100644 --- a/hw/input/pxa2xx_keypad.c +++ b/hw/input/pxa2xx_keypad.c @@ -192,10 +192,8 @@ static uint64_t pxa2xx_keypad_read(void *opaque, hwaddr offset, s->kpc &= ~(KPC_DI); qemu_irq_lower(s->irq); return tmp; - break; case KPDK: return s->kpdk; - break; case KPREC: tmp = s->kprec; if(tmp & KPREC_OF1) @@ -207,31 +205,23 @@ static uint64_t pxa2xx_keypad_read(void *opaque, hwaddr offset, if(tmp & KPREC_UF0) s->kprec &= ~(KPREC_UF0); return tmp; - break; case KPMK: tmp = s->kpmk; if(tmp & KPMK_MKP) s->kpmk &= ~(KPMK_MKP); return tmp; - break; case KPAS: return s->kpas; - break; case KPASMKP0: return s->kpasmkp[0]; - break; case KPASMKP1: return s->kpasmkp[1]; - break; case KPASMKP2: return s->kpasmkp[2]; - break; case KPASMKP3: return s->kpasmkp[3]; - break; case KPKDI: return s->kpkdi; - break; default: qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad read offset 0x%"HWADDR_PRIx"\n", diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 277a98b87b..7876c1ba07 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -1290,7 +1290,6 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs) case 0xd90: /* MPU_TYPE */ /* Unified MPU; if the MPU is not present this value is zero */ return cpu->pmsav7_dregion << 8; - break; case 0xd94: /* MPU_CTRL */ return cpu->env.v7m.mpu_ctrl[attrs.secure]; case 0xd98: /* MPU_RNR */ diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index 8e2a432179..e35f00fb9f 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -931,10 +931,8 @@ static uint32_t do_mac_read(lan9118_state *s, int reg) | (s->conf.macaddr.a[2] << 16) | (s->conf.macaddr.a[3] << 24); case MAC_HASHH: return s->mac_hashh; - break; case MAC_HASHL: return s->mac_hashl; - break; case MAC_MII_ACC: return s->mac_mii_acc; case MAC_MII_DATA: diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c index 7d6105ef34..0f1afd66be 100644 --- a/hw/usb/ccid-card-emulated.c +++ b/hw/usb/ccid-card-emulated.c @@ -350,7 +350,6 @@ static void *event_thread(void *arg) case VEVENT_LAST: /* quit */ vevent_delete(event); return NULL; - break; default: break; }