linux-kernel - [PATCH] char: lp: Fix spelling mistake and add spaces

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Date:   Tue,  5 Jul 2022 14:15:18 +0800
From:   Zhang Jiaming <jiaming@...china.com>
To:     arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, liqiong@...hina.com,
        renyu@...china.com, Zhang Jiaming <jiaming@...china.com>
Subject: [PATCH] char: lp: Fix spelling mistake and add spaces

Fix spelling of doesn' t.
Add spaces around '=' and ','.

Signed-off-by: Zhang Jiaming <jiaming@...china.com>
---
 drivers/char/lp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 38aad99ebb61..214fb037fa76 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -26,7 +26,7 @@
  * be still BUSY. This is needed at least with Epson Stylus Color. To enable
  * the new TRUST_IRQ mode read the `LP OPTIMIZATION' section below...
  * Fixed the irq on the rising edge of the strobe case.
- * Obsoleted the CAREFUL flag since a printer that doesn' t work with
+ * Obsoleted the CAREFUL flag since a printer that doesn't work with
  * CAREFUL will block a bit after in lp_check_status().
  *				Andrea Arcangeli, 15 Oct 1998
  * Obsoleted and removed all the lowlevel stuff implemented in the last
@@ -418,7 +418,7 @@ static ssize_t lp_read(struct file *file, char __user *buf,
 		       size_t count, loff_t *ppos)
 {
 	DEFINE_WAIT(wait);
-	unsigned int minor=iminor(file_inode(file));
+	unsigned int minor = iminor(file_inode(file));
 	struct parport *port = lp_table[minor].dev->port;
 	ssize_t retval = 0;
 	char *kbuf = lp_table[minor].lp_buffer;
@@ -965,7 +965,7 @@ static void lp_attach(struct parport *port)
 		    port->probe_info[0].class != PARPORT_CLASS_PRINTER)
 			return;
 		if (lp_count == LP_NO) {
-			printk(KERN_INFO "lp: ignoring parallel port (max. %d)\n",LP_NO);
+			printk(KERN_INFO "lp: ignoring parallel port (max. %d)\n", LP_NO);
 			return;
 		}
 		for (i = 0; i < LP_NO; i++)
-- 
2.34.1