From b4cdeb785ea482ebfe6f8d12242620edf4fbf11c Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 10 May 2019 11:01:50 -0700 Subject: firmware: google: memconsole: Drop global func pointer We can store this function pointer directly in the bin_attribute structure's private field. Do this to save one global pointer. Cc: Wei-Ning Huang Cc: Julius Werner Cc: Brian Norris Cc: Samuel Holland Cc: Guenter Roeck Signed-off-by: Stephen Boyd Reviewed-by: Julius Werner Reviewed-by: Samuel Holland Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/google/memconsole.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/google/memconsole.c b/drivers/firmware/google/memconsole.c index 166f07c68c02..968135025e4f 100644 --- a/drivers/firmware/google/memconsole.c +++ b/drivers/firmware/google/memconsole.c @@ -22,14 +22,16 @@ #include "memconsole.h" -static ssize_t (*memconsole_read_func)(char *, loff_t, size_t); - static ssize_t memconsole_read(struct file *filp, struct kobject *kobp, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t count) { + ssize_t (*memconsole_read_func)(char *, loff_t, size_t); + + memconsole_read_func = bin_attr->private; if (WARN_ON_ONCE(!memconsole_read_func)) return -EIO; + return memconsole_read_func(buf, pos, count); } @@ -40,7 +42,7 @@ static struct bin_attribute memconsole_bin_attr = { void memconsole_setup(ssize_t (*read_func)(char *, loff_t, size_t)) { - memconsole_read_func = read_func; + memconsole_bin_attr.private = read_func; } EXPORT_SYMBOL(memconsole_setup); -- cgit v1.2.3-55-g7522