treewide: cleanup continuations and remove logging message whitespace

Using C line continuation inside format strings is error prone.
Clean up the unintended whitespace introduced by misuse of \.
Neaten correctly used line continations as well for consistency.

drivers/scsi/arcmsr/arcmsr_hba.c has these errors as well,
but arcmsr needs a lot more work and the driver should likely be
moved to staging instead.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/plat-mxc/cpufreq.c
index 4268a2b..74aac96 100644
--- a/arch/arm/plat-mxc/cpufreq.c
+++ b/arch/arm/plat-mxc/cpufreq.c
@@ -153,8 +153,8 @@
 	ret = cpufreq_frequency_table_cpuinfo(policy, imx_freq_table);
 
 	if (ret < 0) {
-		printk(KERN_ERR "%s: failed to register i.MXC CPUfreq \
-				with error code %d\n", __func__, ret);
+		printk(KERN_ERR "%s: failed to register i.MXC CPUfreq with error code %d\n",
+		       __func__, ret);
 		goto err;
 	}