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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-02-12 20:01:39 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-02-15 14:31:21 +0300 |
| commit | fe5bd82f5941e44f31aec72f5b29a3253bbebe11 (patch) | |
| tree | 4b287eea412324efa4e49eda7ae916f98c5d99ba /drivers/auxdisplay | |
| parent | 6134b0be91f5d23a5000e5a0c3ee3d061bb4ad82 (diff) | |
| download | linux-fe5bd82f5941e44f31aec72f5b29a3253bbebe11.tar.xz | |
auxdisplay: linedisp: Move exported symbols to a namespace
Avoid unnecessary pollution of the global symbol namespace by
moving library functions in to a specific namespace and import
that into the drivers that make use of the functions.
For more info: https://lwn.net/Articles/760045/
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/auxdisplay')
| -rw-r--r-- | drivers/auxdisplay/ht16k33.c | 1 | ||||
| -rw-r--r-- | drivers/auxdisplay/img-ascii-lcd.c | 1 | ||||
| -rw-r--r-- | drivers/auxdisplay/line-display.c | 4 |
3 files changed, 4 insertions, 2 deletions
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index a90430b7d07b..c6a42c5c128f 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -831,4 +831,5 @@ module_i2c_driver(ht16k33_driver); MODULE_DESCRIPTION("Holtek HT16K33 driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(LINEDISP); MODULE_AUTHOR("Robin van der Gracht <robin@protonic.nl>"); diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c index 09014ada38bd..c571e54d9eb5 100644 --- a/drivers/auxdisplay/img-ascii-lcd.c +++ b/drivers/auxdisplay/img-ascii-lcd.c @@ -298,3 +298,4 @@ module_platform_driver(img_ascii_lcd_driver); MODULE_DESCRIPTION("Imagination Technologies ASCII LCD Display"); MODULE_AUTHOR("Paul Burton <paul.burton@mips.com>"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(LINEDISP); diff --git a/drivers/auxdisplay/line-display.c b/drivers/auxdisplay/line-display.c index a0339e4b5939..8d0ebdf0f10d 100644 --- a/drivers/auxdisplay/line-display.c +++ b/drivers/auxdisplay/line-display.c @@ -263,7 +263,7 @@ out_del_timer: put_device(&linedisp->dev); return err; } -EXPORT_SYMBOL_GPL(linedisp_register); +EXPORT_SYMBOL_NS_GPL(linedisp_register, LINEDISP); /** * linedisp_unregister - unregister a character line display @@ -276,6 +276,6 @@ void linedisp_unregister(struct linedisp *linedisp) del_timer_sync(&linedisp->timer); put_device(&linedisp->dev); } -EXPORT_SYMBOL_GPL(linedisp_unregister); +EXPORT_SYMBOL_NS_GPL(linedisp_unregister, LINEDISP); MODULE_LICENSE("GPL"); |