linux-kernel - [PATCH 2/8] staging: kpc2000: blank lines after declaration

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Message-ID: <20190626073531.8946-3-fabian.krueger@fau.de>
Date:   Wed, 26 Jun 2019 09:35:20 +0200
From:   Fabian Krueger <fabian.krueger@....de>
To:     unlisted-recipients:; (no To-header on input)
CC:     <fabian.krueger@....de>,
        Michael Scheiderer <michael.scheiderer@....de>,
        <linux-kernel@...cs.fau.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/8] staging: kpc2000: blank lines after declaration

After the declarations in a function, there should be a blank line, so
that the declaration part is visibly separated from the rest.
This refactoring makes the code more readable.

Signed-off-by: Fabian Krueger <fabian.krueger@....de>
Signed-off-by: Michael Scheiderer <michael.scheiderer@....de>
Cc: <linux-kernel@...cs.fau.de>
---
 drivers/staging/kpc2000/kpc2000_spi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c
index b0b5c9b4d35a..c8fdb7e868f8 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -176,6 +176,7 @@ kp_spi_read_reg(struct kp_spi_controller_state *cs, int idx)
 kp_spi_write_reg(struct kp_spi_controller_state *cs, int idx, u64 val)
 {
 	u64 __iomem *addr = cs->base;
+
 	addr += idx;
 	writeq(val, addr);
 	if (idx == KP_SPI_REG_CONFIG)
@@ -187,6 +188,7 @@ kp_spi_wait_for_reg_bit(struct kp_spi_controller_state *cs, int idx,
 			unsigned long bit)
 {
 	unsigned long timeout;
+
 	timeout = jiffies + msecs_to_jiffies(1000);
 	while (!(kp_spi_read_reg(cs, idx) & bit)) {
 		if (time_after(jiffies, timeout)) {
@@ -416,6 +418,7 @@ kp_spi_transfer_one_message(struct spi_master *master, struct spi_message *m)
 kp_spi_cleanup(struct spi_device *spidev)
 {
 	struct kp_spi_controller_state *cs = spidev->controller_state;
+
 	if (cs) {
 		kfree(cs);
 	}
@@ -507,6 +510,7 @@ kp_spi_probe(struct platform_device *pldev)
 kp_spi_remove(struct platform_device *pldev)
 {
 	struct spi_master *master = platform_get_drvdata(pldev);
+
 	spi_unregister_master(master);
 	return 0;
 }
-- 
2.17.1