aemif_calc_rate() can return a negative error value, so all the variables that get tested for this value need to be signed. The maximum bit width of WSETUP(WSETUP_MAX) appears to be 30 bits (0xf << 26). Using a signed instead of an unsigned integer shouldn't make a difference here. Signed-off-by: Nicolas Kaiser <nikai@xxxxxxxxx> --- arch/arm/mach-davinci/aemif.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c index 9c3f500..1ce70a9 100644 --- a/arch/arm/mach-davinci/aemif.c +++ b/arch/arm/mach-davinci/aemif.c @@ -90,7 +90,7 @@ int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, void __iomem *base, unsigned cs) { unsigned set, val; - unsigned ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup; + int ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup; unsigned offset = A1CR_OFFSET + cs * 4; struct clk *aemif_clk; unsigned long clkrate; -- 1.7.2.2 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html