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author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-05-17 20:54:24 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-05-18 08:24:46 +0200 |
commit | ebd5bb2cf2b2d9905f969c0ad0b51c2ede24792a (patch) | |
tree | 423731091f107414965f0558373b29060a19ef2f /arch/powerpc | |
parent | eaa66a1c43d2e6357340e76d90874488453ed608 (diff) | |
download | barebox-ebd5bb2cf2b2d9905f969c0ad0b51c2ede24792a.tar.gz barebox-ebd5bb2cf2b2d9905f969c0ad0b51c2ede24792a.tar.xz |
powerpc: law: use signed type to allow error checking
unsigned idx is checked for >= 0 which is always true and < 0 which is
never true. Use a signed type instead.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210517185424.32145-16-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/mach-mpc85xx/fsl_law.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mach-mpc85xx/fsl_law.c b/arch/powerpc/mach-mpc85xx/fsl_law.c index 2254c92544..e3c765f30f 100644 --- a/arch/powerpc/mach-mpc85xx/fsl_law.c +++ b/arch/powerpc/mach-mpc85xx/fsl_law.c @@ -81,7 +81,7 @@ static void fsl_set_next_law(phys_addr_t addr, enum law_size sz, static void fsl_set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id) { - u32 idx; + int idx; for (idx = (FSL_HW_NUM_LAWS - 1); idx >= 0; idx--) { if (fsl_is_free_law(idx)) { |