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From: <Ajay.Kathat@microchip.com>
To: <linux-wireless@vger.kernel.org>
Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
	johannes@sipsolutions.net, Ajay.Kathat@microchip.com,
	Adham.Abozaeid@microchip.com
Subject: [PATCH 7/8] staging: wilc1000: use short name for hif local variable in chip_wakeup()
Date: Fri, 14 Feb 2020 11:52:22 +0000
Message-ID: <20200214172250.13026-8-ajay.kathat@microchip.com> (raw)
In-Reply-To: <20200214172250.13026-1-ajay.kathat@microchip.com>

From: Ajay Singh <ajay.kathat@microchip.com>

Make use of a shorter name for 'hif' variable to avoid possible 80
character checkpatch warning while the replacing hardcoded value with
macros in chip_wakeup().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
---
 drivers/staging/wilc1000/wlan.c | 35 +++++++++++++++------------------
 1 file changed, 16 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/wilc1000/wlan.c b/drivers/staging/wilc1000/wlan.c
index db4ef175ccee..31f424efe01d 100644
--- a/drivers/staging/wilc1000/wlan.c
+++ b/drivers/staging/wilc1000/wlan.c
@@ -403,37 +403,34 @@ EXPORT_SYMBOL_GPL(chip_allow_sleep);
 void chip_wakeup(struct wilc *wilc)
 {
 	u32 reg, clk_status_reg;
+	const struct wilc_hif_func *h = wilc->hif_func;
 
-	if ((wilc->io_type & 0x1) == WILC_HIF_SPI) {
+	if (wilc->io_type == WILC_HIF_SPI) {
 		do {
-			wilc->hif_func->hif_read_reg(wilc, 1, &reg);
-			wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1));
-			wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1));
+			h->hif_read_reg(wilc, 1, &reg);
+			h->hif_write_reg(wilc, 1, reg | BIT(1));
+			h->hif_write_reg(wilc, 1, reg & ~BIT(1));
 
 			do {
 				usleep_range(2000, 2500);
 				wilc_get_chipid(wilc, true);
 			} while (wilc_get_chipid(wilc, true) == 0);
 		} while (wilc_get_chipid(wilc, true) == 0);
-	} else if ((wilc->io_type & 0x1) == WILC_HIF_SDIO) {
-		wilc->hif_func->hif_write_reg(wilc, 0xfa, 1);
+	} else if (wilc->io_type == WILC_HIF_SDIO) {
+		h->hif_write_reg(wilc, 0xfa, 1);
 		usleep_range(200, 400);
-		wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
+		h->hif_read_reg(wilc, 0xf0, &reg);
 		do {
-			wilc->hif_func->hif_write_reg(wilc, 0xf0,
-						      reg | BIT(0));
-			wilc->hif_func->hif_read_reg(wilc, 0xf1,
-						     &clk_status_reg);
+			h->hif_write_reg(wilc, 0xf0, reg | BIT(0));
+			h->hif_read_reg(wilc, 0xf1, &clk_status_reg);
 
 			while ((clk_status_reg & 0x1) == 0) {
 				usleep_range(2000, 2500);
 
-				wilc->hif_func->hif_read_reg(wilc, 0xf1,
-							     &clk_status_reg);
+				h->hif_read_reg(wilc, 0xf1, &clk_status_reg);
 			}
 			if ((clk_status_reg & 0x1) == 0) {
-				wilc->hif_func->hif_write_reg(wilc, 0xf0,
-							      reg & (~BIT(0)));
+				h->hif_write_reg(wilc, 0xf0, reg & (~BIT(0)));
 			}
 		} while ((clk_status_reg & 0x1) == 0);
 	}
@@ -442,13 +439,13 @@ void chip_wakeup(struct wilc *wilc)
 		if (wilc_get_chipid(wilc, false) < 0x1002b0) {
 			u32 val32;
 
-			wilc->hif_func->hif_read_reg(wilc, 0x1e1c, &val32);
+			h->hif_read_reg(wilc, 0x1e1c, &val32);
 			val32 |= BIT(6);
-			wilc->hif_func->hif_write_reg(wilc, 0x1e1c, val32);
+			h->hif_write_reg(wilc, 0x1e1c, val32);
 
-			wilc->hif_func->hif_read_reg(wilc, 0x1e9c, &val32);
+			h->hif_read_reg(wilc, 0x1e9c, &val32);
 			val32 |= BIT(6);
-			wilc->hif_func->hif_write_reg(wilc, 0x1e9c, val32);
+			h->hif_write_reg(wilc, 0x1e9c, val32);
 		}
 	}
 	wilc->chip_ps_state = WILC_CHIP_WAKEDUP;
-- 
2.24.0
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  parent reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 11:52 [PATCH 0/8] staging: wilc1000: remove magic values and handle review comments Ajay.Kathat
2020-02-14 11:52 ` [PATCH 1/8] staging: wilc1000: make use of FIELD_GET/_PREP macro Ajay.Kathat
2020-02-14 11:52 ` [PATCH 2/8] staging: wilc1000: remove use of MAX_NUN_INT_THRPT_ENH2 macro Ajay.Kathat
2020-02-14 11:52 ` [PATCH 3/8] staging: wilc1000: refactor interrupt handling for sdio Ajay.Kathat
2020-02-14 11:52 ` [PATCH 4/8] staging: wilc1000: make use of ALIGN macro Ajay.Kathat
2020-02-14 11:52 ` [PATCH 5/8] staging: wilc1000: use commmon function to set SDIO block size Ajay.Kathat
2020-02-14 11:52 ` [PATCH 6/8] staging: wilc1000: define macros for different register address for SDIO Ajay.Kathat
2020-02-14 11:52 ` Ajay.Kathat [this message]
2020-02-14 11:52 ` [PATCH 8/8] staging: wilc1000: define macros to replace magic number values Ajay.Kathat

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