From f7b94ae6fa4033f8477e3d0d2cfe4f4a02a803b2 Mon Sep 17 00:00:00 2001 From: Ajay Singh Date: Fri, 16 Feb 2018 20:41:39 +0530 Subject: [PATCH] staging: wilc1000: fix too many leading tabs warning in sdio_clear_int_ext() Refactor sdio_clear_int_ext() function to remove "Too many leading tabs" warning reported by checkpatch.pl script. Signed-off-by: Ajay Singh Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/wilc_sdio.c | 134 +++++++++++++++++------------------ 1 file changed, 65 insertions(+), 69 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c index 6ce9c94b525f..27ec90eef227 100644 --- a/drivers/staging/wilc1000/wilc_sdio.c +++ b/drivers/staging/wilc1000/wilc_sdio.c @@ -871,6 +871,7 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val) { struct sdio_func *func = dev_to_sdio_func(wilc->dev); int ret; + int vmm_ctl; if (g_sdio.has_thrpt_enh3) { u32 reg; @@ -909,84 +910,79 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val) goto _fail_; } } - } else { - if (g_sdio.irq_gpio) { - /* see below. has_thrpt_enh2 uses register 0xf8 to clear interrupts. */ - /* Cannot clear multiple interrupts. Must clear each interrupt individually */ - u32 flags; - - flags = val & (BIT(MAX_NUM_INT) - 1); - if (flags) { - int i; - - ret = 1; - for (i = 0; i < g_sdio.nint; i++) { - if (flags & 1) { - struct sdio_cmd52 cmd; - - cmd.read_write = 1; - cmd.function = 0; - cmd.raw = 0; - cmd.address = 0xf8; - cmd.data = BIT(i); - - ret = wilc_sdio_cmd52(wilc, &cmd); - if (ret) { - dev_err(&func->dev, - "Failed cmd52, set 0xf8 data (%d) ...\n", - __LINE__); - goto _fail_; - } + return 1; + } + if (g_sdio.irq_gpio) { + /* see below. has_thrpt_enh2 uses register 0xf8 to clear interrupts. */ + /* Cannot clear multiple interrupts. Must clear each interrupt individually */ + u32 flags; + + flags = val & (BIT(MAX_NUM_INT) - 1); + if (flags) { + int i; + + ret = 1; + for (i = 0; i < g_sdio.nint; i++) { + if (flags & 1) { + struct sdio_cmd52 cmd; + + cmd.read_write = 1; + cmd.function = 0; + cmd.raw = 0; + cmd.address = 0xf8; + cmd.data = BIT(i); + + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd52, set 0xf8 data (%d) ...\n", + __LINE__); + goto _fail_; } - if (!ret) - break; - flags >>= 1; } if (!ret) - goto _fail_; - for (i = g_sdio.nint; i < MAX_NUM_INT; i++) { - if (flags & 1) - dev_err(&func->dev, - "Unexpected interrupt cleared %d...\n", - i); - flags >>= 1; - } + break; + flags >>= 1; } - } - - { - u32 vmm_ctl; - - vmm_ctl = 0; - /* select VMM table 0 */ - if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0) - vmm_ctl |= BIT(0); - /* select VMM table 1 */ - if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1) - vmm_ctl |= BIT(1); - /* enable VMM */ - if ((val & EN_VMM) == EN_VMM) - vmm_ctl |= BIT(2); - - if (vmm_ctl) { - struct sdio_cmd52 cmd; - - cmd.read_write = 1; - cmd.function = 0; - cmd.raw = 0; - cmd.address = 0xf6; - cmd.data = vmm_ctl; - ret = wilc_sdio_cmd52(wilc, &cmd); - if (ret) { + if (!ret) + goto _fail_; + for (i = g_sdio.nint; i < MAX_NUM_INT; i++) { + if (flags & 1) dev_err(&func->dev, - "Failed cmd52, set 0xf6 data (%d) ...\n", - __LINE__); - goto _fail_; - } + "Unexpected interrupt cleared %d...\n", + i); + flags >>= 1; } } } + vmm_ctl = 0; + /* select VMM table 0 */ + if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0) + vmm_ctl |= BIT(0); + /* select VMM table 1 */ + if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1) + vmm_ctl |= BIT(1); + /* enable VMM */ + if ((val & EN_VMM) == EN_VMM) + vmm_ctl |= BIT(2); + + if (vmm_ctl) { + struct sdio_cmd52 cmd; + + cmd.read_write = 1; + cmd.function = 0; + cmd.raw = 0; + cmd.address = 0xf6; + cmd.data = vmm_ctl; + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd52, set 0xf6 data (%d) ...\n", + __LINE__); + goto _fail_; + } + } return 1; _fail_: return 0; -- 2.11.0