From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH] spi: store names in struct spi_device_id as pointers
Date: Fri, 11 Dec 2020 10:58:21 +0100 [thread overview]
Message-ID: <20201211095821.22202-1-s.hauer@pengutronix.de> (raw)
Instead of putting an array for the names into struct spi_device_id
use pointers. This saves around 3000 bytes of binary space in a ARM32
barebox build.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/linux/mod_devicetable.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 1fbb3dc5c1..2c04454260 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -21,7 +21,7 @@ struct pci_device_id {
#define SPI_NAME_SIZE 32
struct spi_device_id {
- char name[SPI_NAME_SIZE];
+ const char *name;
unsigned long driver_data;
};
--
2.20.1
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reply other threads:[~2020-12-11 9:58 UTC|newest]
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