Initial commit

target/linux/generic/backport-5.4/813-v5.8-i2c-pxa-clean-up-decode_bits.patch

@@ -0,0 +1,53 @@
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Bcc: linux@mail.armlinux.org.uk
+Cc: linux-i2c@vger.kernel.org
+Subject: [PATCH 11/17] i2c: pxa: clean up decode_bits()
+MIME-Version: 1.0
+Content-Disposition: inline
+Content-Transfer-Encoding: 8bit
+Content-Type: text/plain; charset="utf-8"
+
+Clean up decode_bits() to use pr_cont(), and move the newline into the
+function rather than at its two callsites. Avoid printing an
+unnecessary space before the newline.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ drivers/i2c/busses/i2c-pxa.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+--- a/drivers/i2c/busses/i2c-pxa.c
++++ b/drivers/i2c/busses/i2c-pxa.c
+@@ -287,13 +287,14 @@ struct bits {
+ static inline void
+ decode_bits(const char *prefix, const struct bits *bits, int num, u32 val)
+ {
+-	printk("%s %08x: ", prefix, val);
++	printk("%s %08x:", prefix, val);
+ 	while (num--) {
+ 		const char *str = val & bits->mask ? bits->set : bits->unset;
+ 		if (str)
+-			printk("%s ", str);
++			pr_cont(" %s", str);
+ 		bits++;
+ 	}
++	pr_cont("\n");
+ }
+ 
+ static const struct bits isr_bits[] = {
+@@ -313,7 +314,6 @@ static const struct bits isr_bits[] = {
+ static void decode_ISR(unsigned int val)
+ {
+ 	decode_bits(KERN_DEBUG "ISR", isr_bits, ARRAY_SIZE(isr_bits), val);
+-	printk("\n");
+ }
+ 
+ static const struct bits icr_bits[] = {
+@@ -338,7 +338,6 @@ static const struct bits icr_bits[] = {
+ static void decode_ICR(unsigned int val)
+ {
+ 	decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val);
+-	printk("\n");
+ }
+ #endif
+