ARM: pxa: remove use of symbol_get()

The spitz board file uses the obscure symbol_get() function
to optionally call a function from sharpsl_pm.c if that is
built. However, the two files are always built together
these days, and have been for a long time, so this can
be changed to a normal function call.

Link: https://lore.kernel.org/lkml/20230731162639.GA9441@lst.de/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index d29bdcd..72fa2e3 100644 (file)
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -216,8 +216,6 @@ void sharpsl_battery_kick(void)
 {
        schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125));
 }
-EXPORT_SYMBOL(sharpsl_battery_kick);
-
 
 static void sharpsl_battery_thread(struct work_struct *private_)
 {

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index d01ea54..cc691b1 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>      /* symbol_get ; symbol_put */
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/gpio_keys.h>
@@ -518,17 +517,6 @@ static struct gpiod_lookup_table spitz_ads7846_gpio_table = {
        },
 };
 
-static void spitz_bl_kick_battery(void)
-{
-       void (*kick_batt)(void);
-
-       kick_batt = symbol_get(sharpsl_battery_kick);
-       if (kick_batt) {
-               kick_batt();
-               symbol_put(sharpsl_battery_kick);
-       }
-}
-
 static struct gpiod_lookup_table spitz_lcdcon_gpio_table = {
        .dev_id = "spi2.1",
        .table = {
@@ -556,7 +544,7 @@ static struct corgi_lcd_platform_data spitz_lcdcon_info = {
        .max_intensity          = 0x2f,
        .default_intensity      = 0x1f,
        .limit_mask             = 0x0b,
-       .kick_battery           = spitz_bl_kick_battery,
+       .kick_battery           = sharpsl_battery_kick,
 };
 
 static struct spi_board_info spitz_spi_devices[] = {