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| author | Christopher Head <chead@zaber.com> | 2018-12-13 11:53:59 -0800 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2019-03-27 08:57:14 +0000 |
| commit | a7479fa89def9d8b1854d629dfdaa0ba17132617 (patch) | |
| tree | 1f9f1f957ad93342d2fa46f854419bb3a9f2697d /src/flash/nor/at91sam4.c | |
| parent | 84a2cab596a0621fab3424c72b43280ccdc240c2 (diff) | |
| download | riscv-openocd-a7479fa89def9d8b1854d629dfdaa0ba17132617.zip riscv-openocd-a7479fa89def9d8b1854d629dfdaa0ba17132617.tar.gz riscv-openocd-a7479fa89def9d8b1854d629dfdaa0ba17132617.tar.bz2 | |
Constify struct flash_driver instances
Instances of struct flash_driver are never written to at runtime. For a
small amount of memory saving and also robustness (fewer things for
stray pointer writes to hit), mark them const.
Change-Id: Iadbbbc2fac0976d892699200000c5f02856729f3
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4803
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/flash/nor/at91sam4.c')
| -rw-r--r-- | src/flash/nor/at91sam4.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/flash/nor/at91sam4.c b/src/flash/nor/at91sam4.c index d4d48a7..446f798 100644 --- a/src/flash/nor/at91sam4.c +++ b/src/flash/nor/at91sam4.c @@ -103,7 +103,7 @@ #define offset_EFC_FSR 8 #define offset_EFC_FRR 12 -extern struct flash_driver at91sam4_flash; +extern const struct flash_driver at91sam4_flash; static float _tomhz(uint32_t freq_hz) { @@ -3234,7 +3234,7 @@ static const struct command_registration at91sam4_command_handlers[] = { COMMAND_REGISTRATION_DONE }; -struct flash_driver at91sam4_flash = { +const struct flash_driver at91sam4_flash = { .name = "at91sam4", .commands = at91sam4_command_handlers, .flash_bank_command = sam4_flash_bank_command, |